US20070232159A1 - Trolling motor device - Google Patents
Trolling motor device Download PDFInfo
- Publication number
- US20070232159A1 US20070232159A1 US11/396,592 US39659206A US2007232159A1 US 20070232159 A1 US20070232159 A1 US 20070232159A1 US 39659206 A US39659206 A US 39659206A US 2007232159 A1 US2007232159 A1 US 2007232159A1
- Authority
- US
- United States
- Prior art keywords
- drive unit
- unit
- housing
- steering
- boat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
- B63H20/007—Trolling propulsion units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
- B63H20/08—Means enabling movement of the position of the propulsion element, e.g. for trim, tilt or steering; Control of trim or tilt
- B63H20/10—Means enabling trim or tilt, or lifting of the propulsion element when an obstruction is hit; Control of trim or tilt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
- B63H20/08—Means enabling movement of the position of the propulsion element, e.g. for trim, tilt or steering; Control of trim or tilt
- B63H20/10—Means enabling trim or tilt, or lifting of the propulsion element when an obstruction is hit; Control of trim or tilt
- B63H20/106—Means enabling lifting of the propulsion element in a substantially vertical, linearly sliding movement
Definitions
- the present invention is directed to a trolling motor device, in particular, a bow trolling motor device having a combined mounting unit and steering unit, and preferably in combination with an extendable/retractable or telescoping drive unit.
- the trolling motor is mounted on top of the deck at or adjacent the bow of the fishing or bass boat.
- the conventional trolling motor includes a mounting unit having a mounting plate, which is fastened to the deck of the boat.
- the drive unit is pivotably connected to the mounting unit so that the drive unit can be lifted upward out of the water and pivoted by a pull cord connected to the mounting unit so that the drive unit lays down flat on top of the deck of the boat for storage.
- a pull cord connected to the mounting unit so that the drive unit lays down flat on top of the deck of the boat for storage.
- the drive unit includes an upper steering unit connected to an upper end of a fixed length support shaft, and a lower drive unit connected to a lower end of the same shaft.
- the shaft is pivotably mounted to the mounting unit.
- An electric battery (e.g. 6 volt, 12 volt, 24 volt, 36 volt) is electrically connected to a foot pedal control unit mounted on the top of the deck of the fishing or bass boat.
- a control cable extends from the foot pedal control unit to the upper steering unit of the drive unit.
- the foot pedal control unit controls both the steering of the drive unit, off/on of the drive unit, forward/reverse of the drive unit, and the power level of the drive unit.
- the steering unit is in integrated into a portion of the mounting unit.
- This arrangement provides the advantages of: 1) greatly reducing the length of the control cable; 2) reduces the length of the drive unit; 3) eliminates the length of the control cable that would otherwise run to the top of the drive unit, which tends to get in the way of the user; and 4 ) allows for the drive unit to be more compact to facilitate stowing the drive unit on deck; and
- a first object of the present invention is to provide an improved trolling motor device.
- a second object of the present invention is to provide an improved bow trolling motor device.
- a third object of the present invention is to provide an improved trolling motor device with an extendable/retractable drive unit.
- a fourth object of the present invention is to provide a trolling motor device with a telescoping drive unit.
- a fifth object of the present invention is to provide a trolling motor device with an improved mounting unit.
- a sixth object of the present invention is to provide an improved trolling motor device with improved drive unit.
- a seventh object of the present invention is to provide an improved trolling motor device with an improved drive unit housing.
- An eighth object of the present invention is to provide an improved trolling motor device including a drive unit with steering combined with being extendable/retractable or telescoping.
- a ninth object of the present invention is to provide a trolling motor device having an improved mounting unit.
- a tenth object of the present invention is to provide a trolling motor device having a combined mounting unit and steering unit.
- An eleventh object of the present invention is to provide a trolling motor device having a combined mounting and steering device.
- a twelfth object of the present invention is to provide a trolling motor device having a combined mounting and steering device in combination with an extendable/retractable drive unit.
- a thirteenth object of the present invention is to provide a trolling motor device having a combined mounting and steering device in combination with a telescoping drive unit.
- a fourteenth object of the present invention is to provide a trolling motor device having a mounting unit including a mounting bracket connecting with a drive unit, the mounting bracket including a steering unit.
- the present invention is directed to an improved trolling motor device, in particular an improved bow trolling motor device.
- the trolling motor device includes the combination of a mounting unit and a drive unit.
- the drive unit is pivotably connected to the mounting unit.
- the mounting unit is configured to be mounted on top of the deck of the fishing or bass boat.
- the mounting unit includes a mounting plate to be fastened to the deck of the fishing or bass boat, for example, the mounting plate is provide with through holes for accommodating fasteners (e.g. screws) for securely attaching the mounting plates on top of the front deck at or adjacent the bow of the fishing or bass boat.
- the drive unit includes an upper steering unit and a lower drive unit.
- a drive unit housing connects the upper steering unit to the lower drive unit.
- the trolling motor device according to the present invention is preferably a bow trolling motor device to be mounted or installed at or adjacent to the bow of the boat, in particular on the upper deck of the fishing or bass boat.
- the trolling motor device according to the present invention is configured to be pivoted from a substantially horizontal resting or stowed position on top of the deck at the bow of the boat to a substantially vertical operating position for propelling the boat.
- the trolling motor device includes a mounting unit connected to drive unit.
- the drive unit is pivotally connected to the mounting unit.
- the mounting unit for example, can include a mounting plates configured to be secured to the boat (e.g. upper surface of deck).
- the trolling motor device according to the present invention includes a drive unit that is extendable/retractable or telescoping to the change to length to facilitate lifting or lower and pivoting of the drive unit back and forth between the substantially horizontal non-operating resting or stowed position to the substantially vertical operating position.
- the trolling motor device according to the present invention is configured so that the drive unit is retracted to a compacted configuration when the drive unit is being pivoted.
- the retracted compact mode of the drive unit greatly facilitates the ease and convenience of a user pivoting the drive unit between these two basic positions (i.e. non-operating position and operating position). Further, the retracted compact mode of the drive unit significantly decreases the stowage space required on top of the deck for the trolling motor device (i.e. retracted compact mode of drive unit significantly interferes with less user operating space when the user is moving about the deck of the boat).
- the drive unit is moved from a fully retracted position to a fully extended position, or from a fully extended to a fully compacted position quickly in a fast continuous movement.
- the drive unit includes a manual device or manual actuating device (e.g. cord, cable, spring, belt, pulley, gear, crank, lanyard) to manually extend or retract the drive unit in fast continuous movement.
- the drive unit is provided with automatic actuating device (e.g. hydraulic actuator, pneumatic actuator, electrical actuator, electro/magnetic actuator, powered rack and pinion) to move the drive unit between the extended position and retracted position, or from the retracted position to the extended position in a fast continuous movement.
- the drive unit is provided with a powered actuating unit and control (e.g. remotely controlled on foot pedal, or on drive unit itself) to automatically retract/extend the drive unit in a fast continuous movement.
- the drive unit is automatically retracted/extended while being automatically pivoted both in a fast continuous movement.
- the drive unit is retracting/extending during the pivoting phase so that the drive unit is at least partially extended or fully extended when the drive unit reaches the substantially vertical or horizontal position.
- the drive unit can be configured so that the drive unit automatically extends only after the drive unit is fully pivoted from the substantially horizontal position to the substantially vertical position, however, there will exist a longer deployment time from the resting or stowed non-operating position to the fully deployed operational position with the drive unit is fully extended.
- the drive unit quickly and easily extends or retracts while the drive unit is pivoted in and out of the boat again to optimize and reduce the time and effort to move the drive unit back and forth between the non-operating and operating positions.
- the drive unit is both automatically retracted/extended and pivoted (e.g. by powered actuators) and configured so that the drive unit is both pivoting and extending or retracting simultaneously again to increase the speed and reduce the time of deployment into the water or resetting to the resting or stowed position.
- the drive unit of the trolling motor device is configured to extend or retract in overall length.
- the drive unit is provided with an extendable and retractable drive unit housing connecting an upper powered steering unit to a lower drive unit.
- the drive unit housing can include an inner housing unit slideable disposed within an outer housing unit to form a drive unit housing assembly (e.g. a smaller diameter shaft slideable disposed within a larger diameter shaft).
- the extendable or retractable drive unit housing can be provided with an actuator for extending or retracting the length of the drive unit housing assembly.
- the actuator can be a manually operated actuator (e.g. cord, cable, screw drive with hand crank, belt, manually operated screw actuator, cog belt, pulley), or can be a powered actuator (e.g. hydraulic actuator, pneumatic actuator, electric actuator, electromagnetic actuator, screw shaft).
- the drive unit can be configured to change in length by collapsing or folding in other manners versus a preferred telescoping arrangement.
- the trolling motor device includes a mounting unit connected to a drive unit, preferably by a pivot connection. This arrangement allows the drive unit to be pivoted from a substantially horizontal storage position on the deck of the boat to a substantially vertical operational position.
- the trolling motor device also includes a control unit for controlling the steering, power on/off to the drive unit, and the level of power to the drive unit.
- the control unit is a foot pedal control unit connected to the drive unit by a control cable.
- the foot pedal control unit is connected to the drive unit by a movable steering cable contained within the control cable.
- the foot pedal control unit includes electronic controls connected by electrical wires extending from the foot pedal control unit to the drive unit contained within the control cable to control power on/off to the drive unit, control forward/reverse, and control the level of power to the drive unit from the boat battery.
- the boat battery e.g. 12 volt marine battery
- the foot pedal control is connected to the foot pedal control by a power cable.
- the mounting unit includes a mounting bracket secured to the deck of the boat (e.g. by screw fasteners).
- the drive unit can be directly pivotally connected to the mounting unit. More preferably, the mounting unit including a pair of mounting brackets, including one connected to the deck of the boat, and one connected to the drive unit. At least one support arm, preferably two (2) support arms, pivotally connect the two mounting brackets together. In this manner, the support arm(s) can swing almost one-hundred eighty degrees (180°) to lift and pivot the drive unit up and outwardly from the boat, or up and inwardly into the boat.
- the mounting unit is preferably connected at or adjacent the bow of the boat.
- the drive unit includes an upper steering unit connected to an upper end of a drive unit housing, and a lower drive unit connected to a lower end of the drive unit housing.
- the drive unit housing is preferably a telescoping drive unit housing including two, three or more telescoping drive unit housing sections.
- the drive unit housing includes an upper housing unit with a lower housing unit slidably disposed within the upper unit housing.
- the upper drive unit housing can be a larger size hollow shaft (e.g. cylinder), and the lower housing unit can be a smaller size hollow shaft (e.g. cylinder) slidably disposed within the larger diameter cylinder.
- the upper drive unit housing and/or the lower drive unit housing can have a traverse cross-sectional shape in the form of a circle, triangle, square, star, symmetrical, asymmetrical, or custom shaped such as the shape of an air foil to provide laminar flow about the drive shaft housing to reduce drag.
- the drive unit housing can be configured so that both the upper drive unit housing and the lower drive unit housing turn together (i.e. upper drive unit housing is mechanically coupled to the lower drive unit housing while providing telescoping of the lower drive unit housing in and out of the upper drive unit housing).
- the upper drive unit housing can be independent of the lower drive unit housing (i.e. the upper drive unit housing is decoupled from the lower unit housing) requiring the lower drive unit housing to be directly connected to the steering mechanism or steering coupling.
- the upper drive unit housing can be directly connected to the steering mechanism or steering coupling, which in turn drives the lower drive unit housing.
- the upward drive unit housing is mechanically coupled to the lower drive unit housing throughout the travel of the lower drive unit housing in and out of the upper drive unit housing.
- the steering registration between the upper drive unit housing and the lower drive unit housing is maintained throughout the travel up or down of the lower drive unit housing within the upper drive unit housing.
- the drive unit housing can be configured so that the upper drive unit housing and lower drive unit housing are not coupled during part of the travel of the lower drive unit housing up and down within the upper drive unit housing, and then become mechanically coupled during another portion of the travel there between.
- the upper drive unit housing and the lower drive unit housing are decoupled when the lower drive unit housing is fully retracted within the upper drive unit housing, and then become coupled when the lower drive unit housing is partially or fully lowered or extended from the upper drive unit housing.
- the upper steering unit is electrically connected to the lower drive unit by at least one, preferably two or three electrical wires.
- the electrical wires are bundled together as a drive unit power cable (e.g. coiled flexible power cable) disposed with the drive unit housing to accommodate telescoping of the lower drive unit housing from the upper drive unit housing.
- the drive unit power cable can be provided on a spring biased reel or spool located within the drive unit (e.g. upper steering unit or lower drive unit) to accommodate the change in length of the drive unit power cable.
- the control cable located between the foot pedal control unit and the drive unit directs power from the boat battery to the upper steering unit and down through the drive unit power cable contained within the drive unit housing to the lower drive unit containing an electrical motor (e.g. 12 volt, 24 volt, 36 volt, DC electrical motor).
- the control for power on/off and the control for the level of power is preferably controlled by the foot pedal control unit preferably provided on the deck of the boat.
- the trolling motor device preferably includes a drive unit, including combined steering and telescoping features.
- the lower drive unit housing is preferably at least partially retracted up into the upper drive unit housing (i.e. at least partially compacted) prior to the step of lifting and pivoting the drive unit from a substantially vertical operational position into the boat and then situated in a substantially horizontal non-operational resting or stowed position laying on top of the deck of the boat.
- the center of gravity of the drive unit is significantly moved upwardly due to the retraction of the lower drive unit housing into the upper drive unit housing. This greatly reduces the effort and force required to pivot the drive unit into the boat providing significant convenience to the user.
- the space required for storing the compacted drive unit on the deck of the boat is significantly decreased (e.g. by one-half).
- the lower drive unit housing is retracted into the upper drive unit housing manually (i.e. without the assistance of a powered device, drive or actuator) greatly simplifying the mechanism and mechanics involved with retracting the lower unit housing into the upper unit housing (e.g. by use of a rope, cable, lanyard, wire, rod, belt can be utilized for retracting the lower drive unit housing into the upper drive unit housing).
- a rope, cable, lanyard, wire, rod, belt can be utilized for retracting the lower drive unit housing into the upper drive unit housing.
- the lower end of a cable can be connected (inside or outside) to the lower housing unit, and an upper end of the cable can be provided with a gripping handle so that the user can lift up and retract the lower housing unit into the upper housing unit.
- the cable can be disposed within both the lower housing unit and the upper drive unit housing and come out of the upper steering unit, or the cable can be connected to the lower drive unit housing and connect with the mounting unit by bypassing the upper housing unit.
- the lower drive unit housing is lifted up and retracted into the upper housing unit by providing a powered device, drive or actuator inside, or outside, or part of the drive unit or drive unit housing.
- the powered actuator provides for automatic or non-manual retraction of the lower drive unit housing into the upper drive housing.
- the actuator can be a hydraulic actuator, pneumatic actuator, electric actuator, electromagnetic actuator, powered rack and pinion, powered rack and worm gear, powered screw actuator, or some other suitable powered device, drive or actuator that can be located inside, outside and/or a part of the drive unit or drive unit housing.
- the powered device, drive, or actuator can be controlled by a separate controller located on the drive unit (e.g. upper steering unit), or more preferably on the foot pedal control unit.
- the lower drive unit housing is freely slidable within the upper drive unit housing.
- the lower drive unit housing is lifted up and retracted into the upper unit housing, and upon further pulling of the cable by the user the drive unit is pivoted via the mounting unit into the boat in a fast continuous movement.
- the user lifts up the upper steering unit while pushing outwardly to pivot the drive unit off the boat.
- the lower drive unit housing begins to freely slide and extend or telescope out of the upper drive unit housing under its own weight until fully extended. The weight of the lower drive unit maintains the lower drive unit housing fully extended from the upward drive unit housing during operation of the trolling motor device.
- the lower drive unit housing is locked in the fully extended position from the upper drive unit housing so there exists no chance of sliding movement between the upper drive unit housing and the lower drive unit housing during operation of the drive unit.
- the locking device can be a spring loaded pin, latch, lever, slide or some other suitable mechanical locking device.
- the locking device can be manually operated, or can be operated remotely by use of a linkage, rod, cable, electronic actuator, electromechanical actuator, hydraulic actuator, pneumatic actuator, or by some other suitable device for remotely releasing the locking device.
- an additional locking device can be configured to also lock the lower drive unit housing into the upper drive unit housing when the lower drive unit housing is fully retracted within the upper drive unit housing. In this manner, the upper drive unit housing and lower drive unit housing are locked together during the pivoting operation in and out of the boat. This additional locking device can be operated manually or remotely as discussed above for the first locking device.
- the trolling motor device includes a combined mounting unit and steering unit.
- the steering unit is integrated or incorporated within a mounting bracket of the mounting unit, which mounting bracket connects to the drive unit.
- this combined mounting unit and steering unit arrangement is also combined with the extendible/retractable or telescoping drive unit according to the present invention, however, this combined mounting unit and steering unit arrangement can be utilized with a fixed length drive unit.
- This combined mounting unit and steering unit arrangement provides the advantages of: 1) making the drive unit more compact (i.e. overall length of drive unit is reduced); 2) making the drive unit easier to rotate between stowed and operational positions; 3) reducing the length of the control cable: 4) reducing the possibility of the control cable being damaged; 5) eliminating the control being in the way of the user especially while fishing; and 6) reducing the size of the drive unit when stowed on deck to keep out of the way of the user.
- the combined mounting unit and steering unit can be configured to also allow the drive unit to be rotated between stowed and operational positions.
- the control cable can be designed or configured to remain fully intact and connected during the rotation of the drive unit by using a specialized steering cable and electrical cable connectors (e.g. bellcranks, rotating shafts, cams, linkages) or more flexible and bendable type steering cable and electrical cable that allow for substantial rotation or bending (e.g. 180 degrees) between sections of the steering cable and electrical cable.
- the cable control can be designed to bend at one point or multiple points. Further, the control cable can be separated into the wire cable and electrical cable within the mounting unit and then the wire cable and/or electrical cable can be designed to bend at one point or multiple points.
- one or both of the wire cable and/or electrical cable can be designed or configured to connect/disconnect during rotation of the drive unit. Specifically, sections of the wire cable and/or the electrical cable can connect when the drive unit is lowered to its operational position, and disconnected when the drive unit begins to be rotated to its stowed position.
- sections of the wire cable located within the mounting unit connect when the drive unit is lowered to its operational position, and disconnected when the drive unit begins to be rotated upwardly towards its stowed position. Further, in this preferred embodiment, the electrical cable bends and remains fully intact and connected during rotation of the drive unit up or down.
- FIG. 1 is a side elevational view of a preferred embodiment of the trolling motor device according to the present invention having a separate mounting unit and separate steering unit.
- FIG. 2A is a side elevational view of the trolling motor device shown in FIG. 1 , placed in a resting or stowed position.
- FIG. 2B is a side elevational view of the trolling motor device shown in FIG. 1 , in a transitional position being pivot down towards an operational position.
- FIG. 2C is a side elevational view of the trolling motor device shown in FIG. 1 , in an operational position with the lower drive unit in its upper most position or otherwise fully retracted position.
- FIG. 2D is a side elevational view of the trolling motor device shown in FIG. 1 , in an operational position with the lower drive unit in its lower most position or otherwise fully extended position.
- FIG. 3 is a partial and cross-sectional side elevational view of the trolling motor device shown in FIG. 1 .
- FIG. 4 is an exploded broken away partial and cross-sectional side elevational view of the trolling motor device shown in FIG. 1 .
- FIG. 5 is a diagrammatic side view of a drive unit housing hydraulically actuated.
- FIG. 6 is a diagrammatic side view of a drive unit housing pneumatically actuated.
- FIG. 7 is a diagrammatic side view of a drive unit housing actuated by a separate actuator.
- FIG. 8 is a diagrammatic side view of a drive unit housing actuated by a rack and pinion arrangement.
- FIG. 9 is a diagrammatic side view of a drive unit housing actuated by a rack and worm gear arrangement.
- FIG. 10 is a diagrammatic side view of a drive unit housing manually actuated by a cable and handle.
- FIG. 11 is a side elevational view of another preferred embodiment of the trolling motor device according to the present invention having a combined mounting unit and steering unit.
- FIG. 12 is a partial broken away side elevational view of the mounting unit with mounting bracket of the trolling motor device shown in FIG. 11 .
- FIG. 13 is a transverse cross-sectional view of the mounting bracket, as indicated in FIG. 12 .
- FIG. 14 is a transverse cross-sectional view of the lower bracket arm, as indicated in FIG. 12 .
- FIG. 15 is a transverse cross-sectional view of both the mounting bracket and the lower bracket arm in a raised open position.
- FIG. 16 is a transverse cross-sectional view of both the mounting bracket and the lower bracket arm is a lowered closed position.
- FIG. 17 is a top planar view of the mounting bracket of the mounting unit shown in FIG. 12 .
- FIG. 18 is a bottom planar view of the lower bracket arm of the mounting unit shown in FIG. 12 .
- FIG. 19 is a side longitudinal cross-sectional view of a lower portion of the mounting unit shown in FIG. 12 with the lower bracket arm in a raise open position with the sections of the wire cable disconnected.
- FIG. 20 is a side longitudinal cross-sectional view of a lower portion of the mounting unit shown in FIG. 12 with the lower bracket arm in a lowered closed position with the sections of the wire cable connected together.
- FIG. 21 is a side elevational inside view of the mounting unit shown in FIG. 12 .
- FIG. 22 is a partial broken away longitudinal cross-sectional side view of the mounting bracket of the mounting unit shown in FIG. 12 .
- FIGS. 1-4 A preferred embodiment of the trolling motor device 10 according to the present invention is shown in FIGS. 1-4 .
- the trolling motor device 10 includes a mounting unit 12 connected to a drive unit 14 by a pivotable connection 16 .
- the mounting unit 12 includes a mounting plate 12 a having a pair of inwardly extending flanges 12 b to be secured by fasteners 18 (e.g. stainless or brass screws) to an upper surface of the deck 20 of the boat 22 .
- the drive unit 14 includes an upper steering unit 24 connected to an upper end of drive unit housing 26 , and a lower drive unit 28 connected to a lower end of the drive unit housing 26 .
- the upper steering unit 24 includes a rack and pinion arrangement for mechanically rotating the drive unit housing 26 b, 26 d for steering the boat 22 .
- the lower drive unit 28 is fitted with a propeller 30 , and includes an electric drive motor (e.g. 12 volt, 24 volt, 36 volt DC electric motor) for rotating or driving the propeller 30 .
- the trolling motor device 10 includes a boat battery 32 electrically connected to a foot pedal control unit 34 .
- the foot pedal control unit 34 is electrically connected to the drive unit 14 , in particular the upper power steering unit 24 , by control cable 36 .
- the foot pedal control unit 34 is configured to control the on/off, speed and polarity (i.e. forward or reverse) of the lower drive unit 28 , and for also controlling the upper steering unit 24 for steering the boat 22 .
- FIGS. 3 and 4 The detail construction of the trolling motor device 10 according to the present invention is shown if FIGS. 3 and 4 .
- the drive unit 14 includes an upper drive unit housing sleeve 26 a.
- An upper drive unit housing 26 b is rotatably disposed and retained within the upper drive unit housing sleeve 26 a.
- the upper end of the upper drive unit housing 26 b includes an extension 27 accommodating a gear 42 ( FIG. 3 ).
- the control cable 36 includes a steering cable 44 having an end fitted with a rack 46 providing a rack and pinion arrangement with gear 42 .
- the foot pedal control unit 34 moves the steering cable 36 back and forth, and in turn moves the rack 46 back and forth acting on the gear 42 to rotate the upper drive unit housing 26 b for steering the drive unit 14 by use of the foot pedal control unit 34 .
- the control cable 36 contains electrical wires 48 a, 48 b, 48 c, extending between the foot pedal control unit 34 and the upper steering unit 24 .
- the electrical wires 48 a, 48 b, 48 c are contained within a drive unit electrical cable 50 (i.e. power cable), which extends from the upper steering unit 24 through the drive unit housing 26 to the lower drive unit 28 .
- the drive unit electrical cable 50 is preferably coiled to be extendable and retractable to change length to accommodate the change of length of the drive unit housing 26 (i.e. lower drive unit housing 26 d retracting into upper drive unit housing 26 b ).
- the upper drive unit housing 26 b is provided with a sealing plate 52 , elastrometric seal 54 and cable fastener 56 for sealing and anchoring the upper end of the drive unit electrical cable 50 within the drive unit housing 26 .
- the lower drive unit housing 26 d is provided with a sealing plate 58 , elastrometric seal 60 and a cable fastener 62 for sealing and anchoring a lower end of the drive unit power cable 50 within the lower drive unit housing 26 d.
- the sealing plate 58 is located so as to provide a cavity 64 for accommodating the drive unit electrical cable 50 when the lower drive unit housing 26 b is fully retracted into the upper drive unit housing 26 a.
- the lower drive unit housing 26 d can be extended/retracted or otherwise telescoped from the upper drive unit housing 26 b by manually or powered actuation.
- a variety of examples for telescoping the lower drive unit housing 26 d in and out of the upper drive unit housing 26 b are shown in FIGS. 5-10 .
- the drive unit housing 126 is hydraulic actuated to drive the lower drive unit housing 126 d into and out of the upper drive unit housing 126 b.
- a hydraulic pump 170 is supplied with hydraulic fluid from reservoir 172 .
- a hydraulic control unit 174 is connected between supply/return lines 176 , 178 for controlling the upward and downward movement of the lower drive unit housing 126 d in and out of the upper drive unit housing 126 b.
- the drive unit housing 226 is pneumatically actuated.
- An air compressor 280 is connected to pneumatic control unit 282 by a high pressure line 284 .
- the pneumatic control unit 282 is connected to the drive unit housing 226 by supply/return lines 286 , 288 .
- the drive unit housing 326 is actuated by a separate powered actuator 390 .
- the powered actuator 390 can be a hydraulic actuator, a pneumatic actuator, an electric actuator, or electromagnetic actuator. Further, the powered actuator 390 is shown disposed within the drive unit housing 326 , however, alternatively the actuator 390 can be located outside or as a part of the drive unit housing 326 itself.
- the upper drive unit housing 426 b is provided with a pinion 492 cooperating with a rack 494 provided on the lower drive unit housing 426 d.
- the pinion 492 can be manually actuated or powered actuated directly or remotely.
- the upper drive unit housing 526 b is provided with a worm gear drive 596 and the lower drive unit housing 526 d is provided with a rack 598 .
- the worm gear drive 596 can be manually or power actuated directly or remotely.
- a cable 671 is connected at its lower end to the lower drive unit housing 626 d, and extends upwardly through the upper drive unit housing 626 b.
- An upper end of the cable 671 is provided with a handle 673 to raise and lower the lower drive unit housing 626 d within the upper drive unit housing 626 b.
- FIGS. 11-22 Another preferred embodiment of the trolling motor device 710 is shown in FIGS. 11-22 .
- the upper steering unit 24 ( FIG. 1 ) is eliminated by combining and integrating the upper steering unit into the mounting unit 12 ( FIG. 1 ), preferably in the mounting bracket 712 d resulting in the arrangement shown in FIG. 11 .
- the trolling motor device 710 includes a mounting unit 712 connected to a drive unit 714 by a pivotable connection 716 ( 716 a, 716 b, 716 c, 716 d ).
- the mounting unit 712 includes a mounting plate 712 a having a pair of inwardly extending flanges 712 b to be secured by fasteners 718 (e.g. stainless or brass screws) to an upper surface of the deck 720 of the boat 722 .
- the drive unit 714 includes a mounting bracket 712 d connected to an upper end of the drive unit housing 726 , and a lower drive unit 728 connected to a lower end of the drive unit housing 726 .
- the mounting bracket 712 d includes a rack and pinion arrangement for mechanically rotating the drive unit housing 726 for steering the boat 722 .
- the lower drive unit 728 is fitted with a propeller 130 , and includes an electric drive motor (e.g. 12 volt, 24 volt, 36 volt DC electric motor) for rotating or driving the propeller 730 .
- the trolling motor device 710 includes a boat battery 732 electrically connected to a foot pedal control unit 734 .
- the foot pedal control unit 734 is mechanically and electrically connected to the drive unit 714 by control cable 736 .
- the foot pedal control unit 734 is configured to control the on/off, speed and polarity (i.e. forward or reverse) of the lower drive unit 728 , and for also controlling the steering unit contained in the mounting bracket 712 d for steering the boat 722 .
- the detail construction of the trolling motor device 710 according to the present invention is similar to the embodiment shown in FIGS. 1 to 4 , however, the upper steering unit 724 ( FIGS. 3 and 4 ) is integrated into the mounting bracket 712 d ( FIG. 11 ).
- the drive unit 114 including an upper drive housing sleeve 726 a connected to the mounting bracket 712 d.
- a rotatable upper drive unit housing 726 b is disposed within the upper drive housing sleeve 726 a.
- the upper drive unit housing 726 b is rotatable relative to the upper drive unit housing sleeve 726 , however, the upper drive unit housing 726 b is secured (e.g. snap ring, set screw) within the upper drive unit housing sleeve 726 a from movement up or down.
- the upper end of the upper drive unit housing 726 b includes an extension 727 accommodating a gear 742 ( FIG. 22 ).
- the control cable 736 includes a cable section 712 having an end fitted with a rack 746 providing a rack and pinion arrangement with gear 742 .
- the foot pedal control unit 734 moves the cable section 712 back and forth, and in turn moves the rack 746 back and forth acting on the gear 742 to rotate the upper drive unit housing 726 b for steering the drive unit 714 by use of the foot pedal control unit 734 .
- the control cable 736 contains separate wires 748 a, 748 b, 748 c ( FIG. 22 ) extending between the foot pedal control unit 7134 and the mounting bracket upper steering unit 724 .
- the electrical wires 748 a, 748 b, 748 c are contained within an electrical cable 750 , which extends through the control cable 736 extending between the foot control unit 734 and the mounting unit 712 , as shown in FIGS. 11 and 12 .
- the electrical cable 750 separates from the control cable 736 within the mounting unit 712 ( FIG. 12 ), and is directed into and through the upper bracket support arm 712 b, and then into the mounting bracket 712 d ( FIG. 22 ).
- the electrical cable 750 is flexible enough to withstand substantial bending when the upper bracket support arm 712 b is rotated approximately one-hundred eighty degrees (180°) when the drive unit 714 is rotated back-and-forth between the raised stowed position and the lowered operational position.
- the electrical cable 750 is preferably coiled ( FIG. 22 ) at a position between the upper bracket support arm 712 b and the mounting bracket 712 d to accommodate a change in angle between the mounting bracket 712 d relative to the upper bracket support arm 712 b as the drive unit 714 is rotated between the raised stowed position and the lower operational position.
- the mounting bracket 712 d rotates approximately ninety degrees (90°) relative to the upper bracket support arm 712 b when rotating the drive unit 714 between the upper stowed position to the lower operational position.
- the drive unit housing 724 has the same or similar construction to the drive unit housing 24 of the embodiment shown in FIG. 4 .
- the lower drive unit housing 726 d can be extended/retracted or otherwise telescoped from the upper drive unit housing 726 b by manual or power actuation.
- a variety of examples for telescoping the lower drive unit housing 726 d in and out of the upper drive unit housing 726 b can be utilized the same or similar to the embodiments shown in FIGS. 5-10 .
- the steering cable is configured to connect up when the drive unit 714 is rotated down to the lowered operation position, and disconnects when the drive unit 714 is rotated up to the raised stowed position.
- This arrangement allows for rotation of the drive unit 714 without breaking or damaging the steering cable.
- the steering cable includes two steering cable sections 800 and 802 ( FIGS. 17-20 ), which become mechanically coupled when the drive unit 714 is rotated into the lowered operational position, and become uncoupled when the drive unit 714 is raised to the upper stowed position.
- the steering cable remain coupled irregardless of rotational position of the drive unit 714 by use of a special mechanical coupler configured to accommodate angular rotation or misalignment of the steering cable (e.g. pivots, shafts, bellcranks, levers, linkage, and other mechanical components).
- the electrical cable 750 is configured to remain connected irregardless of position to eliminate the need for any electrical contacts subject to the environmental corrosion, and to prevent electrical shorting or shocking, however, such an electrical connect/disconnect arrangement is possible.
- the control cable 736 is a combined cable, and includes the steering cable section 800 and the electrical cable 750 ( FIG. 21 ), which separate apart within the mounting unit 712 .
- the steering cable section 800 is configured or designed to couple and uncouple with steering cable section 802 . Specifically, the steering cable section 800 is coupled when the mounting bracket 712 d ( FIG. 12 ) is fully lowered to the operating position (i.e. lower bracket support arm 712 c is fully lowered onto the mounting bracket 712 a ), and then uncoupled when the mounting bracket 712 d is lifted upwardly from the mounting bracket 712 a.
- the steering cable section 800 ( FIG. 17 ) is configured to couple and uncouple with a steering cable section 802 ( FIG. 18 ) that connects to the rack 742 cooperating with the pinion 746 ( FIG. 22 ).
- the steering cable section 712 includes a sliding bracket coupler 702 having a receiving hole 704 ( FIG. 18 ) and the steering cable section 800 includes a sliding bracket coupler 706 having a pin 708 ( FIG. 17 ).
- the pin 708 of the sliding bracket coupler 706 is configured or designed to fit into the receiving hole 704 of the sliding bracket coupler 702 to mechanically couple the steering cable section 800 to the steering cable section 802 .
- the sliding bracket coupler 702 is slidably received within a channel 713 c defined by a pair of rails 713 b ( FIGS. 14 and 18 ) provided on the lower bracket support arm 712 c.
- the sliding bracket coupler 706 is slidably received within a channel 713 a of horizontal bracket support 712 e of bracket 712 a ( FIGS. 13 and 17 ).
- the sliding bracket couplers 702 , 706 slide along the center and length of the mounting bracket 712 a and overlap each other.
- the sliding bracket couplers 702 , 706 can be made of suitable material (e.g. metal and/or plastic), and are configured (e.g. sized and shaped) to fit, slide and be contained within the channels 713 a and 713 b, respectively.
- the sliding bracket coupler 702 is disengaged from the sliding bracket coupler 706 due to the lower bracket support arm 712 c being slightly raised above the horizontal bracket support 712 e when the drive unit 714 is rotated upwardly to the raised stowed position
- the sliding bracket coupler 702 is engaged with the sliding bracket coupler 706 due to the lower bracket support arm 712 c being lowered onto the horizontal bracket support 712 e.
- the steering cable section 800 is coupled and uncoupled from the steering cable section 802 based on the position of the lower bracket arm 712 c verses the horizontal bracket support 712 e.
- the steering cable sections 800 , 802 are coupled together, and when the drive unit 714 is tilted and lifted from the mounting bracket 712 a, the steering cable section 802 becomes uncoupled from the steering cable section 800 .
- the pin 708 and receiving hole 708 can be designed to accommodate some misalignment (e.g. self-aligning pin with round head and self-aligning receiving hole with beveled inlet).
- the trolling motor device 710 can be configured to automatically align the pin 708 with receiving hole 708 when the drive unit 714 is being lowered onto the mounting bracket 712 a. Further, if there is any misalignment between the pin 708 and receiving hole 708 , then the user can move the foot pedal 734 back-and-forth slightly until the pin 708 aligns with the receiving hole 708 .
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Steering Controls (AREA)
Abstract
A trolling motor device including a combined mounting unit and steering unit, and including a variable length drive unit to assist in moving the trolling motor device in and out of the water.
Description
- The present invention is directed to a trolling motor device, in particular, a bow trolling motor device having a combined mounting unit and steering unit, and preferably in combination with an extendable/retractable or telescoping drive unit.
- Currently, there exist a number of electric powered trolling motors for use with small boats, in particular fishing or bass boats. Typically, the trolling motor is mounted on top of the deck at or adjacent the bow of the fishing or bass boat.
- The conventional trolling motor includes a mounting unit having a mounting plate, which is fastened to the deck of the boat. The drive unit is pivotably connected to the mounting unit so that the drive unit can be lifted upward out of the water and pivoted by a pull cord connected to the mounting unit so that the drive unit lays down flat on top of the deck of the boat for storage. To place the drive unit back in the water, the user again pulls upwardly on the pull cord to lift and pivot the drive unit down into the water.
- The drive unit includes an upper steering unit connected to an upper end of a fixed length support shaft, and a lower drive unit connected to a lower end of the same shaft. The shaft is pivotably mounted to the mounting unit.
- An electric battery (e.g. 6 volt, 12 volt, 24 volt, 36 volt) is electrically connected to a foot pedal control unit mounted on the top of the deck of the fishing or bass boat. A control cable extends from the foot pedal control unit to the upper steering unit of the drive unit. The foot pedal control unit controls both the steering of the drive unit, off/on of the drive unit, forward/reverse of the drive unit, and the power level of the drive unit.
- Another embodiment of the trolling motor device according to the present invention includes a mounting unit combined with a steering unit. For example, the steering unit is in integrated into a portion of the mounting unit. This arrangement provides the advantages of: 1) greatly reducing the length of the control cable; 2) reduces the length of the drive unit; 3) eliminates the length of the control cable that would otherwise run to the top of the drive unit, which tends to get in the way of the user; and 4) allows for the drive unit to be more compact to facilitate stowing the drive unit on deck; and
- A first object of the present invention is to provide an improved trolling motor device.
- A second object of the present invention is to provide an improved bow trolling motor device.
- A third object of the present invention is to provide an improved trolling motor device with an extendable/retractable drive unit.
- A fourth object of the present invention is to provide a trolling motor device with a telescoping drive unit.
- A fifth object of the present invention is to provide a trolling motor device with an improved mounting unit.
- A sixth object of the present invention is to provide an improved trolling motor device with improved drive unit.
- A seventh object of the present invention is to provide an improved trolling motor device with an improved drive unit housing.
- An eighth object of the present invention is to provide an improved trolling motor device including a drive unit with steering combined with being extendable/retractable or telescoping.
- A ninth object of the present invention is to provide a trolling motor device having an improved mounting unit.
- A tenth object of the present invention is to provide a trolling motor device having a combined mounting unit and steering unit.
- An eleventh object of the present invention is to provide a trolling motor device having a combined mounting and steering device.
- A twelfth object of the present invention is to provide a trolling motor device having a combined mounting and steering device in combination with an extendable/retractable drive unit.
- A thirteenth object of the present invention is to provide a trolling motor device having a combined mounting and steering device in combination with a telescoping drive unit.
- A fourteenth object of the present invention is to provide a trolling motor device having a mounting unit including a mounting bracket connecting with a drive unit, the mounting bracket including a steering unit.
- The present invention is directed to an improved trolling motor device, in particular an improved bow trolling motor device. The trolling motor device includes the combination of a mounting unit and a drive unit. Preferably, the drive unit is pivotably connected to the mounting unit.
- The mounting unit is configured to be mounted on top of the deck of the fishing or bass boat. For example, the mounting unit includes a mounting plate to be fastened to the deck of the fishing or bass boat, for example, the mounting plate is provide with through holes for accommodating fasteners (e.g. screws) for securely attaching the mounting plates on top of the front deck at or adjacent the bow of the fishing or bass boat.
- The drive unit includes an upper steering unit and a lower drive unit. A drive unit housing connects the upper steering unit to the lower drive unit.
- The trolling motor device according to the present invention is preferably a bow trolling motor device to be mounted or installed at or adjacent to the bow of the boat, in particular on the upper deck of the fishing or bass boat. The trolling motor device according to the present invention is configured to be pivoted from a substantially horizontal resting or stowed position on top of the deck at the bow of the boat to a substantially vertical operating position for propelling the boat.
- The trolling motor device according to the present invention includes a mounting unit connected to drive unit. Preferably, the drive unit is pivotally connected to the mounting unit. The mounting unit, for example, can include a mounting plates configured to be secured to the boat (e.g. upper surface of deck). The trolling motor device according to the present invention includes a drive unit that is extendable/retractable or telescoping to the change to length to facilitate lifting or lower and pivoting of the drive unit back and forth between the substantially horizontal non-operating resting or stowed position to the substantially vertical operating position. Specifically, the trolling motor device according to the present invention is configured so that the drive unit is retracted to a compacted configuration when the drive unit is being pivoted.
- The retracted compact mode of the drive unit greatly facilitates the ease and convenience of a user pivoting the drive unit between these two basic positions (i.e. non-operating position and operating position). Further, the retracted compact mode of the drive unit significantly decreases the stowage space required on top of the deck for the trolling motor device (i.e. retracted compact mode of drive unit significantly interferes with less user operating space when the user is moving about the deck of the boat).
- In a particularly preferred embodiment of the trolling motor device according to the present invention, the drive unit is moved from a fully retracted position to a fully extended position, or from a fully extended to a fully compacted position quickly in a fast continuous movement. For example, the drive unit includes a manual device or manual actuating device (e.g. cord, cable, spring, belt, pulley, gear, crank, lanyard) to manually extend or retract the drive unit in fast continuous movement. Alternatively, the drive unit is provided with automatic actuating device (e.g. hydraulic actuator, pneumatic actuator, electrical actuator, electro/magnetic actuator, powered rack and pinion) to move the drive unit between the extended position and retracted position, or from the retracted position to the extended position in a fast continuous movement. In a most preferred embodiment, the drive unit is provided with a powered actuating unit and control (e.g. remotely controlled on foot pedal, or on drive unit itself) to automatically retract/extend the drive unit in a fast continuous movement.
- In the most preferred embodiment, the drive unit is automatically retracted/extended while being automatically pivoted both in a fast continuous movement. In this manner, the drive unit is retracting/extending during the pivoting phase so that the drive unit is at least partially extended or fully extended when the drive unit reaches the substantially vertical or horizontal position. Alternatively, the drive unit can be configured so that the drive unit automatically extends only after the drive unit is fully pivoted from the substantially horizontal position to the substantially vertical position, however, there will exist a longer deployment time from the resting or stowed non-operating position to the fully deployed operational position with the drive unit is fully extended. However, in the most preferred embodiment, the drive unit quickly and easily extends or retracts while the drive unit is pivoted in and out of the boat again to optimize and reduce the time and effort to move the drive unit back and forth between the non-operating and operating positions. In an even more preferred embodiment of the trolling motor device according to the present invention, the drive unit is both automatically retracted/extended and pivoted (e.g. by powered actuators) and configured so that the drive unit is both pivoting and extending or retracting simultaneously again to increase the speed and reduce the time of deployment into the water or resetting to the resting or stowed position.
- The drive unit of the trolling motor device according to the present invention is configured to extend or retract in overall length. In a preferred embodiment, the drive unit is provided with an extendable and retractable drive unit housing connecting an upper powered steering unit to a lower drive unit. For example, the drive unit housing can include an inner housing unit slideable disposed within an outer housing unit to form a drive unit housing assembly (e.g. a smaller diameter shaft slideable disposed within a larger diameter shaft).
- The extendable or retractable drive unit housing can be provided with an actuator for extending or retracting the length of the drive unit housing assembly. The actuator can be a manually operated actuator (e.g. cord, cable, screw drive with hand crank, belt, manually operated screw actuator, cog belt, pulley), or can be a powered actuator (e.g. hydraulic actuator, pneumatic actuator, electric actuator, electromagnetic actuator, screw shaft). Alternatively, the drive unit can be configured to change in length by collapsing or folding in other manners versus a preferred telescoping arrangement.
- The trolling motor device according to the present invention includes a mounting unit connected to a drive unit, preferably by a pivot connection. This arrangement allows the drive unit to be pivoted from a substantially horizontal storage position on the deck of the boat to a substantially vertical operational position. The trolling motor device according to the present invention also includes a control unit for controlling the steering, power on/off to the drive unit, and the level of power to the drive unit. Preferably, the control unit is a foot pedal control unit connected to the drive unit by a control cable.
- In a preferred embodiment, the foot pedal control unit is connected to the drive unit by a movable steering cable contained within the control cable. Further, the foot pedal control unit includes electronic controls connected by electrical wires extending from the foot pedal control unit to the drive unit contained within the control cable to control power on/off to the drive unit, control forward/reverse, and control the level of power to the drive unit from the boat battery. Specifically, the boat battery (e.g. 12 volt marine battery) is connected to the foot pedal control by a power cable.
- The mounting unit includes a mounting bracket secured to the deck of the boat (e.g. by screw fasteners). The drive unit can be directly pivotally connected to the mounting unit. More preferably, the mounting unit including a pair of mounting brackets, including one connected to the deck of the boat, and one connected to the drive unit. At least one support arm, preferably two (2) support arms, pivotally connect the two mounting brackets together. In this manner, the support arm(s) can swing almost one-hundred eighty degrees (180°) to lift and pivot the drive unit up and outwardly from the boat, or up and inwardly into the boat. The mounting unit is preferably connected at or adjacent the bow of the boat.
- The drive unit includes an upper steering unit connected to an upper end of a drive unit housing, and a lower drive unit connected to a lower end of the drive unit housing. The drive unit housing is preferably a telescoping drive unit housing including two, three or more telescoping drive unit housing sections. In a preferred embodiment, the drive unit housing includes an upper housing unit with a lower housing unit slidably disposed within the upper unit housing. For example, the upper drive unit housing can be a larger size hollow shaft (e.g. cylinder), and the lower housing unit can be a smaller size hollow shaft (e.g. cylinder) slidably disposed within the larger diameter cylinder. The upper drive unit housing and/or the lower drive unit housing can have a traverse cross-sectional shape in the form of a circle, triangle, square, star, symmetrical, asymmetrical, or custom shaped such as the shape of an air foil to provide laminar flow about the drive shaft housing to reduce drag..
- The drive unit housing can be configured so that both the upper drive unit housing and the lower drive unit housing turn together (i.e. upper drive unit housing is mechanically coupled to the lower drive unit housing while providing telescoping of the lower drive unit housing in and out of the upper drive unit housing). Alternatively, the upper drive unit housing can be independent of the lower drive unit housing (i.e. the upper drive unit housing is decoupled from the lower unit housing) requiring the lower drive unit housing to be directly connected to the steering mechanism or steering coupling. In the embodiment in which the upper drive unit housing is mechanically coupled to the lower drive unit housing, the upper drive unit housing can be directly connected to the steering mechanism or steering coupling, which in turn drives the lower drive unit housing.
- Preferably, the upward drive unit housing is mechanically coupled to the lower drive unit housing throughout the travel of the lower drive unit housing in and out of the upper drive unit housing. In this manner, the steering registration between the upper drive unit housing and the lower drive unit housing is maintained throughout the travel up or down of the lower drive unit housing within the upper drive unit housing. Alternatively, the drive unit housing can be configured so that the upper drive unit housing and lower drive unit housing are not coupled during part of the travel of the lower drive unit housing up and down within the upper drive unit housing, and then become mechanically coupled during another portion of the travel there between. For example, the upper drive unit housing and the lower drive unit housing are decoupled when the lower drive unit housing is fully retracted within the upper drive unit housing, and then become coupled when the lower drive unit housing is partially or fully lowered or extended from the upper drive unit housing.
- The upper steering unit is electrically connected to the lower drive unit by at least one, preferably two or three electrical wires. Preferably, the electrical wires are bundled together as a drive unit power cable (e.g. coiled flexible power cable) disposed with the drive unit housing to accommodate telescoping of the lower drive unit housing from the upper drive unit housing. Alternatively, the drive unit power cable can be provided on a spring biased reel or spool located within the drive unit (e.g. upper steering unit or lower drive unit) to accommodate the change in length of the drive unit power cable. The control cable located between the foot pedal control unit and the drive unit directs power from the boat battery to the upper steering unit and down through the drive unit power cable contained within the drive unit housing to the lower drive unit containing an electrical motor (e.g. 12 volt, 24 volt, 36 volt, DC electrical motor). Again, the control for power on/off and the control for the level of power is preferably controlled by the foot pedal control unit preferably provided on the deck of the boat.
- The trolling motor device according to the present invention preferably includes a drive unit, including combined steering and telescoping features. In a preferred embodiment, the lower drive unit housing is preferably at least partially retracted up into the upper drive unit housing (i.e. at least partially compacted) prior to the step of lifting and pivoting the drive unit from a substantially vertical operational position into the boat and then situated in a substantially horizontal non-operational resting or stowed position laying on top of the deck of the boat. In this manner, the center of gravity of the drive unit is significantly moved upwardly due to the retraction of the lower drive unit housing into the upper drive unit housing. This greatly reduces the effort and force required to pivot the drive unit into the boat providing significant convenience to the user. Further, the space required for storing the compacted drive unit on the deck of the boat is significantly decreased (e.g. by one-half).
- In a preferred embodiment of the trolling motor device according to the present invention, the lower drive unit housing is retracted into the upper drive unit housing manually (i.e. without the assistance of a powered device, drive or actuator) greatly simplifying the mechanism and mechanics involved with retracting the lower unit housing into the upper unit housing (e.g. by use of a rope, cable, lanyard, wire, rod, belt can be utilized for retracting the lower drive unit housing into the upper drive unit housing). For example, the lower end of a cable can be connected (inside or outside) to the lower housing unit, and an upper end of the cable can be provided with a gripping handle so that the user can lift up and retract the lower housing unit into the upper housing unit. The cable can be disposed within both the lower housing unit and the upper drive unit housing and come out of the upper steering unit, or the cable can be connected to the lower drive unit housing and connect with the mounting unit by bypassing the upper housing unit.
- In other preferred embodiments of the trolling motor device according to the present invention, the lower drive unit housing is lifted up and retracted into the upper housing unit by providing a powered device, drive or actuator inside, or outside, or part of the drive unit or drive unit housing. The powered actuator provides for automatic or non-manual retraction of the lower drive unit housing into the upper drive housing. For example, the actuator can be a hydraulic actuator, pneumatic actuator, electric actuator, electromagnetic actuator, powered rack and pinion, powered rack and worm gear, powered screw actuator, or some other suitable powered device, drive or actuator that can be located inside, outside and/or a part of the drive unit or drive unit housing.
- The powered device, drive, or actuator can be controlled by a separate controller located on the drive unit (e.g. upper steering unit), or more preferably on the foot pedal control unit.
- In a manually actuated embodiment of the trolling motor device according to the present invention, the lower drive unit housing is freely slidable within the upper drive unit housing. In this manner, when the cable is pulled by the user, the lower drive unit housing is lifted up and retracted into the upper unit housing, and upon further pulling of the cable by the user the drive unit is pivoted via the mounting unit into the boat in a fast continuous movement. To place the drive unit into operation, the user lifts up the upper steering unit while pushing outwardly to pivot the drive unit off the boat. As the drive unit pivots from a substantially horizontal position to a substantially vertical position the lower drive unit housing begins to freely slide and extend or telescope out of the upper drive unit housing under its own weight until fully extended. The weight of the lower drive unit maintains the lower drive unit housing fully extended from the upward drive unit housing during operation of the trolling motor device.
- Optionally, the lower drive unit housing is locked in the fully extended position from the upper drive unit housing so there exists no chance of sliding movement between the upper drive unit housing and the lower drive unit housing during operation of the drive unit. The locking device can be a spring loaded pin, latch, lever, slide or some other suitable mechanical locking device. The locking device can be manually operated, or can be operated remotely by use of a linkage, rod, cable, electronic actuator, electromechanical actuator, hydraulic actuator, pneumatic actuator, or by some other suitable device for remotely releasing the locking device. Further, an additional locking device can be configured to also lock the lower drive unit housing into the upper drive unit housing when the lower drive unit housing is fully retracted within the upper drive unit housing. In this manner, the upper drive unit housing and lower drive unit housing are locked together during the pivoting operation in and out of the boat. This additional locking device can be operated manually or remotely as discussed above for the first locking device.
- Another preferred embodiment of the trolling motor device according to the present invention includes a combined mounting unit and steering unit. Preferably, the steering unit is integrated or incorporated within a mounting bracket of the mounting unit, which mounting bracket connects to the drive unit. Preferably, this combined mounting unit and steering unit arrangement is also combined with the extendible/retractable or telescoping drive unit according to the present invention, however, this combined mounting unit and steering unit arrangement can be utilized with a fixed length drive unit.
- This combined mounting unit and steering unit arrangement provides the advantages of: 1) making the drive unit more compact (i.e. overall length of drive unit is reduced); 2) making the drive unit easier to rotate between stowed and operational positions; 3) reducing the length of the control cable: 4) reducing the possibility of the control cable being damaged; 5) eliminating the control being in the way of the user especially while fishing; and 6) reducing the size of the drive unit when stowed on deck to keep out of the way of the user.
- The combined mounting unit and steering unit can be configured to also allow the drive unit to be rotated between stowed and operational positions. Specifically, the control cable can be designed or configured to remain fully intact and connected during the rotation of the drive unit by using a specialized steering cable and electrical cable connectors (e.g. bellcranks, rotating shafts, cams, linkages) or more flexible and bendable type steering cable and electrical cable that allow for substantial rotation or bending (e.g. 180 degrees) between sections of the steering cable and electrical cable. The cable control can be designed to bend at one point or multiple points. Further, the control cable can be separated into the wire cable and electrical cable within the mounting unit and then the wire cable and/or electrical cable can be designed to bend at one point or multiple points. Alternatively, one or both of the wire cable and/or electrical cable can be designed or configured to connect/disconnect during rotation of the drive unit. Specifically, sections of the wire cable and/or the electrical cable can connect when the drive unit is lowered to its operational position, and disconnected when the drive unit begins to be rotated to its stowed position.
- In a preferred embodiment, sections of the wire cable located within the mounting unit connect when the drive unit is lowered to its operational position, and disconnected when the drive unit begins to be rotated upwardly towards its stowed position. Further, in this preferred embodiment, the electrical cable bends and remains fully intact and connected during rotation of the drive unit up or down.
-
FIG. 1 is a side elevational view of a preferred embodiment of the trolling motor device according to the present invention having a separate mounting unit and separate steering unit. -
FIG. 2A is a side elevational view of the trolling motor device shown inFIG. 1 , placed in a resting or stowed position. -
FIG. 2B is a side elevational view of the trolling motor device shown inFIG. 1 , in a transitional position being pivot down towards an operational position. -
FIG. 2C is a side elevational view of the trolling motor device shown inFIG. 1 , in an operational position with the lower drive unit in its upper most position or otherwise fully retracted position. -
FIG. 2D is a side elevational view of the trolling motor device shown inFIG. 1 , in an operational position with the lower drive unit in its lower most position or otherwise fully extended position. -
FIG. 3 is a partial and cross-sectional side elevational view of the trolling motor device shown inFIG. 1 . -
FIG. 4 is an exploded broken away partial and cross-sectional side elevational view of the trolling motor device shown inFIG. 1 . -
FIG. 5 is a diagrammatic side view of a drive unit housing hydraulically actuated. -
FIG. 6 is a diagrammatic side view of a drive unit housing pneumatically actuated. -
FIG. 7 is a diagrammatic side view of a drive unit housing actuated by a separate actuator. -
FIG. 8 is a diagrammatic side view of a drive unit housing actuated by a rack and pinion arrangement. -
FIG. 9 is a diagrammatic side view of a drive unit housing actuated by a rack and worm gear arrangement. -
FIG. 10 is a diagrammatic side view of a drive unit housing manually actuated by a cable and handle. -
FIG. 11 is a side elevational view of another preferred embodiment of the trolling motor device according to the present invention having a combined mounting unit and steering unit. -
FIG. 12 is a partial broken away side elevational view of the mounting unit with mounting bracket of the trolling motor device shown inFIG. 11 . -
FIG. 13 is a transverse cross-sectional view of the mounting bracket, as indicated inFIG. 12 . -
FIG. 14 is a transverse cross-sectional view of the lower bracket arm, as indicated inFIG. 12 . -
FIG. 15 is a transverse cross-sectional view of both the mounting bracket and the lower bracket arm in a raised open position. -
FIG. 16 is a transverse cross-sectional view of both the mounting bracket and the lower bracket arm is a lowered closed position. -
FIG. 17 is a top planar view of the mounting bracket of the mounting unit shown inFIG. 12 . -
FIG. 18 is a bottom planar view of the lower bracket arm of the mounting unit shown inFIG. 12 . -
FIG. 19 is a side longitudinal cross-sectional view of a lower portion of the mounting unit shown inFIG. 12 with the lower bracket arm in a raise open position with the sections of the wire cable disconnected. -
FIG. 20 is a side longitudinal cross-sectional view of a lower portion of the mounting unit shown inFIG. 12 with the lower bracket arm in a lowered closed position with the sections of the wire cable connected together. -
FIG. 21 is a side elevational inside view of the mounting unit shown inFIG. 12 . -
FIG. 22 is a partial broken away longitudinal cross-sectional side view of the mounting bracket of the mounting unit shown inFIG. 12 . - A preferred embodiment of the trolling
motor device 10 according to the present invention is shown inFIGS. 1-4 . - The trolling
motor device 10 includes a mountingunit 12 connected to adrive unit 14 by a pivotable connection 16. The mountingunit 12 includes a mountingplate 12 a having a pair of inwardly extendingflanges 12 b to be secured by fasteners 18 (e.g. stainless or brass screws) to an upper surface of thedeck 20 of theboat 22. - The
drive unit 14 includes anupper steering unit 24 connected to an upper end ofdrive unit housing 26, and alower drive unit 28 connected to a lower end of thedrive unit housing 26. Theupper steering unit 24 includes a rack and pinion arrangement for mechanically rotating thedrive unit housing boat 22. Thelower drive unit 28 is fitted with apropeller 30, and includes an electric drive motor (e.g. 12 volt, 24 volt, 36 volt DC electric motor) for rotating or driving thepropeller 30. - The trolling
motor device 10 includes a boat battery 32 electrically connected to a footpedal control unit 34. The footpedal control unit 34 is electrically connected to thedrive unit 14, in particular the upperpower steering unit 24, bycontrol cable 36. The footpedal control unit 34 is configured to control the on/off, speed and polarity (i.e. forward or reverse) of thelower drive unit 28, and for also controlling theupper steering unit 24 for steering theboat 22. - The detail construction of the trolling
motor device 10 according to the present invention is shown ifFIGS. 3 and 4 . - The
drive unit 14 includes an upper driveunit housing sleeve 26 a. An upperdrive unit housing 26 b is rotatably disposed and retained within the upper driveunit housing sleeve 26 a. The upper end of the upperdrive unit housing 26 b includes anextension 27 accommodating a gear 42 (FIG. 3 ). Thecontrol cable 36 includes asteering cable 44 having an end fitted with arack 46 providing a rack and pinion arrangement withgear 42. The footpedal control unit 34 moves thesteering cable 36 back and forth, and in turn moves therack 46 back and forth acting on thegear 42 to rotate the upperdrive unit housing 26 b for steering thedrive unit 14 by use of the footpedal control unit 34. - The
control cable 36 containselectrical wires pedal control unit 34 and theupper steering unit 24. Theelectrical wires upper steering unit 24 through thedrive unit housing 26 to thelower drive unit 28. The drive unitelectrical cable 50 is preferably coiled to be extendable and retractable to change length to accommodate the change of length of the drive unit housing 26 (i.e. lowerdrive unit housing 26 d retracting into upperdrive unit housing 26 b). - As shown in
FIG. 1 , the upperdrive unit housing 26 b is provided with a sealingplate 52,elastrometric seal 54 andcable fastener 56 for sealing and anchoring the upper end of the drive unitelectrical cable 50 within thedrive unit housing 26. The lowerdrive unit housing 26 d is provided with a sealingplate 58,elastrometric seal 60 and acable fastener 62 for sealing and anchoring a lower end of the driveunit power cable 50 within the lowerdrive unit housing 26 d. The sealingplate 58 is located so as to provide acavity 64 for accommodating the drive unitelectrical cable 50 when the lowerdrive unit housing 26 b is fully retracted into the upperdrive unit housing 26 a. - The lower
drive unit housing 26 d can be extended/retracted or otherwise telescoped from the upperdrive unit housing 26 b by manually or powered actuation. A variety of examples for telescoping the lowerdrive unit housing 26 d in and out of the upperdrive unit housing 26 b are shown inFIGS. 5-10 . - In the embodiment shown in
FIG. 5 , thedrive unit housing 126 is hydraulic actuated to drive the lowerdrive unit housing 126 d into and out of the upperdrive unit housing 126 b. Ahydraulic pump 170 is supplied with hydraulic fluid fromreservoir 172. Ahydraulic control unit 174 is connected between supply/return lines drive unit housing 126 d in and out of the upperdrive unit housing 126 b. - In the embodiments shown in
FIG. 6 , thedrive unit housing 226 is pneumatically actuated. Anair compressor 280 is connected topneumatic control unit 282 by ahigh pressure line 284. Thepneumatic control unit 282 is connected to thedrive unit housing 226 by supply/return lines 286, 288. - In the embodiment shown in
FIG. 7 , thedrive unit housing 326 is actuated by a separatepowered actuator 390. Thepowered actuator 390 can be a hydraulic actuator, a pneumatic actuator, an electric actuator, or electromagnetic actuator. Further, thepowered actuator 390 is shown disposed within thedrive unit housing 326, however, alternatively theactuator 390 can be located outside or as a part of thedrive unit housing 326 itself. - In the embodiment shown in
FIG. 8 , the upperdrive unit housing 426 b is provided with apinion 492 cooperating with arack 494 provided on the lowerdrive unit housing 426 d. Thepinion 492 can be manually actuated or powered actuated directly or remotely. - In the embodiment shown in
FIG. 9 , the upperdrive unit housing 526 b is provided with aworm gear drive 596 and the lowerdrive unit housing 526 d is provided with arack 598. Theworm gear drive 596 can be manually or power actuated directly or remotely. - In the embodiment shown in
FIG. 10 , a cable 671 is connected at its lower end to the lowerdrive unit housing 626 d, and extends upwardly through the upperdrive unit housing 626 b. An upper end of the cable 671 is provided with ahandle 673 to raise and lower the lowerdrive unit housing 626 d within the upperdrive unit housing 626 b. - Another preferred embodiment of the trolling
motor device 710 is shown inFIGS. 11-22 . In this embodiment, the upper steering unit 24 (FIG. 1 ) is eliminated by combining and integrating the upper steering unit into the mounting unit 12 (FIG. 1 ), preferably in the mountingbracket 712 d resulting in the arrangement shown inFIG. 11 . - The trolling
motor device 710 includes a mountingunit 712 connected to adrive unit 714 by a pivotable connection 716 (716 a, 716 b, 716 c, 716 d). The mountingunit 712 includes a mountingplate 712 a having a pair of inwardly extendingflanges 712 b to be secured by fasteners 718 (e.g. stainless or brass screws) to an upper surface of thedeck 720 of theboat 722. - The
drive unit 714 includes a mountingbracket 712 d connected to an upper end of thedrive unit housing 726, and alower drive unit 728 connected to a lower end of thedrive unit housing 726. The mountingbracket 712 d includes a rack and pinion arrangement for mechanically rotating thedrive unit housing 726 for steering theboat 722. Thelower drive unit 728 is fitted with a propeller 130, and includes an electric drive motor (e.g. 12 volt, 24 volt, 36 volt DC electric motor) for rotating or driving thepropeller 730. - The trolling
motor device 710 includes a boat battery 732 electrically connected to a footpedal control unit 734. The footpedal control unit 734 is mechanically and electrically connected to thedrive unit 714 bycontrol cable 736. The footpedal control unit 734 is configured to control the on/off, speed and polarity (i.e. forward or reverse) of thelower drive unit 728, and for also controlling the steering unit contained in the mountingbracket 712 d for steering theboat 722. - The detail construction of the trolling
motor device 710 according to the present invention is similar to the embodiment shown in FIGS. 1 to 4, however, the upper steering unit 724 (FIGS. 3 and 4 ) is integrated into the mountingbracket 712 d (FIG. 11 ). - The drive unit 114 including an upper
drive housing sleeve 726 a connected to the mountingbracket 712 d. A rotatable upperdrive unit housing 726 b is disposed within the upperdrive housing sleeve 726 a. The upperdrive unit housing 726 b is rotatable relative to the upper driveunit housing sleeve 726, however, the upperdrive unit housing 726 b is secured (e.g. snap ring, set screw) within the upper driveunit housing sleeve 726 a from movement up or down. The upper end of the upperdrive unit housing 726 b includes an extension 727 accommodating a gear 742 (FIG. 22 ). Thecontrol cable 736 includes acable section 712 having an end fitted with arack 746 providing a rack and pinion arrangement withgear 742. The footpedal control unit 734 moves thecable section 712 back and forth, and in turn moves therack 746 back and forth acting on thegear 742 to rotate the upperdrive unit housing 726 b for steering thedrive unit 714 by use of the footpedal control unit 734. - The
control cable 736 containsseparate wires FIG. 22 ) extending between the foot pedal control unit 7134 and the mounting bracket upper steering unit 724. Theelectrical wires electrical cable 750, which extends through thecontrol cable 736 extending between thefoot control unit 734 and the mountingunit 712, as shown inFIGS. 11 and 12 . Theelectrical cable 750 separates from thecontrol cable 736 within the mounting unit 712 (FIG. 12 ), and is directed into and through the upperbracket support arm 712 b, and then into the mountingbracket 712 d (FIG. 22 ). Theelectrical cable 750 is flexible enough to withstand substantial bending when the upperbracket support arm 712 b is rotated approximately one-hundred eighty degrees (180°) when thedrive unit 714 is rotated back-and-forth between the raised stowed position and the lowered operational position. - The
electrical cable 750 is preferably coiled (FIG. 22 ) at a position between the upperbracket support arm 712 b and the mountingbracket 712 d to accommodate a change in angle between the mountingbracket 712 d relative to the upperbracket support arm 712 b as thedrive unit 714 is rotated between the raised stowed position and the lower operational position. Specifically, the mountingbracket 712 d rotates approximately ninety degrees (90°) relative to the upperbracket support arm 712 b when rotating thedrive unit 714 between the upper stowed position to the lower operational position. - In the embodiment shown in
FIG. 11 , the drive unit housing 724 has the same or similar construction to thedrive unit housing 24 of the embodiment shown inFIG. 4 . - The lower
drive unit housing 726 d can be extended/retracted or otherwise telescoped from the upperdrive unit housing 726 b by manual or power actuation. A variety of examples for telescoping the lowerdrive unit housing 726 d in and out of the upperdrive unit housing 726 b can be utilized the same or similar to the embodiments shown inFIGS. 5-10 . - In the embodiment shown in
FIGS. 11-22 , the steering cable is configured to connect up when thedrive unit 714 is rotated down to the lowered operation position, and disconnects when thedrive unit 714 is rotated up to the raised stowed position. This arrangement allows for rotation of thedrive unit 714 without breaking or damaging the steering cable. Specifically, the steering cable includes twosteering cable sections 800 and 802 (FIGS. 17-20 ), which become mechanically coupled when thedrive unit 714 is rotated into the lowered operational position, and become uncoupled when thedrive unit 714 is raised to the upper stowed position. Other arrangements are possible so the steering cable remain coupled irregardless of rotational position of thedrive unit 714 by use of a special mechanical coupler configured to accommodate angular rotation or misalignment of the steering cable (e.g. pivots, shafts, bellcranks, levers, linkage, and other mechanical components). Preferably, theelectrical cable 750 is configured to remain connected irregardless of position to eliminate the need for any electrical contacts subject to the environmental corrosion, and to prevent electrical shorting or shocking, however, such an electrical connect/disconnect arrangement is possible. - In the arrangement shown in
FIG. 12 , thecontrol cable 736 is a combined cable, and includes thesteering cable section 800 and the electrical cable 750 (FIG. 21 ), which separate apart within the mountingunit 712. Thesteering cable section 800 is configured or designed to couple and uncouple withsteering cable section 802. Specifically, thesteering cable section 800 is coupled when the mountingbracket 712 d (FIG. 12 ) is fully lowered to the operating position (i.e. lowerbracket support arm 712 c is fully lowered onto the mountingbracket 712 a), and then uncoupled when the mountingbracket 712 d is lifted upwardly from the mountingbracket 712 a. - The steering cable section 800 (
FIG. 17 ) is configured to couple and uncouple with a steering cable section 802 (FIG. 18 ) that connects to therack 742 cooperating with the pinion 746 (FIG. 22 ). Thesteering cable section 712 includes a slidingbracket coupler 702 having a receiving hole 704 (FIG. 18 ) and thesteering cable section 800 includes a slidingbracket coupler 706 having a pin 708 (FIG. 17 ). Thepin 708 of the slidingbracket coupler 706 is configured or designed to fit into the receivinghole 704 of the slidingbracket coupler 702 to mechanically couple thesteering cable section 800 to thesteering cable section 802. - The sliding
bracket coupler 702 is slidably received within achannel 713 c defined by a pair ofrails 713 b (FIGS. 14 and 18 ) provided on the lowerbracket support arm 712 c. The slidingbracket coupler 706 is slidably received within achannel 713 a ofhorizontal bracket support 712 e ofbracket 712 a (FIGS. 13 and 17 ). The slidingbracket couplers bracket 712 a and overlap each other. The slidingbracket couplers channels - In
FIG. 19 , the slidingbracket coupler 702 is disengaged from the slidingbracket coupler 706 due to the lowerbracket support arm 712 c being slightly raised above thehorizontal bracket support 712 e when thedrive unit 714 is rotated upwardly to the raised stowed position InFIG. 19 , the slidingbracket coupler 702 is engaged with the slidingbracket coupler 706 due to the lowerbracket support arm 712 c being lowered onto thehorizontal bracket support 712 e. In this manner thesteering cable section 800 is coupled and uncoupled from thesteering cable section 802 based on the position of thelower bracket arm 712 c verses thehorizontal bracket support 712 e. Again, when thedrive unit 714 is fully lowered to its operational position, thesteering cable sections drive unit 714 is tilted and lifted from the mountingbracket 712 a, thesteering cable section 802 becomes uncoupled from thesteering cable section 800. - When the sliding
bracket coupler 702 is lowered onto the slidingbracket coupler 706 there may exist some slight misalignment between thepin 708 of the slidingbracket coupler 706 and the receivinghole 704 of the slidingbracket coupler 702. Thepin 708 and receivinghole 708 can be designed to accommodate some misalignment (e.g. self-aligning pin with round head and self-aligning receiving hole with beveled inlet). Alternatively, the trollingmotor device 710 can be configured to automatically align thepin 708 with receivinghole 708 when thedrive unit 714 is being lowered onto the mountingbracket 712 a. Further, if there is any misalignment between thepin 708 and receivinghole 708, then the user can move thefoot pedal 734 back-and-forth slightly until thepin 708 aligns with the receivinghole 708.
Claims (20)
1. A bow mounted trolling motor device for a boat configured for propelling and steering the boat on water, said device comprising:
a bow mounting unit configured to connect to the bow of the boat, said mounting unit including a steering unit;
a drive unit connected to said steering unit of said mounting unit, said drive unit including:
a drive unit housing, said drive unit housing including an upper end connected to said drive unit of said mounting unit;
a lower drive unit connected to a lower end of said drive unit housing, said lower drive unit including an electrical motor driving a propeller, said drive unit being configured to substantially change in length between a fully extended position and a fully retracted position;
an adjustable length drive unit power cable extending between said steering unit and said lower drive unit and accommodated within said drive unit housing;
a foot pedal control unit mechanically and electrically connected by a control cable to said steering unit of said mounting unit, said foot pedal control unit configured to steer said drive unit and control electrical power to said lower drive unit;
a pivotal connection provided between said bow mounting unit and said drive unit, said pivotal connection configured to allow said fully collapsed drive unit to pivot between a fully raised resting position on a deck of the boat to a fully down operational position;
an actuating device configured to fully extend and retract said drive unit; and
a boat battery electrically connected to said foot pedal control unit to supply power to said drive unit.
2. A bow mounted trolling motor device for a boat configured for propelling and steering the boat on water, said device comprising:
a bow mounting unit configured to connect to the boat, said bow mounting unit including a steering unit;
a drive unit including a lower drive unit, said drive unit including a drive unit housing having an upper end connected to said steering unit of said mounting unit and a lower end connected to said lower drive unit, said drive unit being configured to substantially change in length between a fully extended position and a fully retracted position while being rotated;
a pivotal connection provided between said bow mounting unit and said drive unit; and
a manually operated drive unit actuating device configured to manually extend and retract said drive unit.
3. A bow mounted trolling motor device for a boat configured for propelling and steering the boat on water, said device comprising:
a bow mounting unit configured to connect to the boat, said bow mounting unit including a steering unit;
a drive unit including a lower drive unit, said drive unit including a drive unit housing having an upper end connected to said steering unit of said mounting unit and a lower end connected to said lower drive unit, said drive unit being configured to substantially change in length between a fully extended position and a fully retracted position;
a pivotal connection provided between said bow mounting unit and said drive unit, said pivotal connection configured to pivot said drive unit between a fully raised resting position on a deck of the boat to a fully down position;
a powered drive unit housing actuating device configured to fully extend or fully retract said drive unit; and
a control unit connected to said powered drive unit housing to extend and retract said lower drive unit housing unit into said upper drive unit housing unit.
4. A device according to claim 1 , including an electrically actuated and controlled trim mechanism configured to selectively adjust the height of said lower drive unit once said drive unit is placed in its fully extended position.
5. A device according to claim 1 , wherein said drive unit housing is a shaft.
6. A device according to claim 1 , wherein said drive unit housing is configured to be extended or retract to extend and retract said drive unit.
7. A device according to claim 6 , wherein said drive unit housing includes an upper larger diameter shaft and a lower smaller diameter shaft slidably disposed within said upper larger diameter shaft.
8. A device according to claim 1 , wherein said drive unit and mounting unit are configured to simultaneously extend/retract said drive unit while rotating said drive unit.
9. A device according to claim 1 , wherein said actuating device is a manually operated actuating device.
10. A device according to claim 9 , wherein said actuating device is a cable.
11. A device according to claim 9 , wherein said actuating device is a cord.
12. A device according to claim 1 , wherein said actuating device is a powered actuating device.
13. A device according to claim 12 , wherein said actuating device is a hydraulic actuator.
14. A device according to claim 12 , wherein said actuating device is a pneumatic actuator.
15. A device according to claim 12 , wherein said actuating device is an electric actuator.
16. A device according to claim 12 , wherein said actuating device is an electromechanical actuator.
17. A device according to claim 12 , wherein said actuating device is a separate powered actuating device.
18. A device according to claim 12 , wherein a lower end of said cord is connected to said lower drive unit housing and an upper end of said cord is connected to a handle for raising and lowering said lower drive unit housing into and out of said upper drive unit housing.
19. A device according to claim 17 , wherein said cord is disposed with in said drive unit housing.
20. A device according to claim 18 , wherein said cord is located outside said drive unit housing.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/396,592 US20070232159A1 (en) | 2006-04-04 | 2006-04-04 | Trolling motor device |
US11/482,093 US20070232157A1 (en) | 2006-04-04 | 2006-07-07 | Trolling motor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/396,592 US20070232159A1 (en) | 2006-04-04 | 2006-04-04 | Trolling motor device |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/482,093 Continuation-In-Part US20070232157A1 (en) | 2006-04-04 | 2006-07-07 | Trolling motor device |
Publications (1)
Publication Number | Publication Date |
---|---|
US20070232159A1 true US20070232159A1 (en) | 2007-10-04 |
Family
ID=38559781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/396,592 Abandoned US20070232159A1 (en) | 2006-04-04 | 2006-04-04 | Trolling motor device |
Country Status (1)
Country | Link |
---|---|
US (1) | US20070232159A1 (en) |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110086559A1 (en) * | 2009-10-14 | 2011-04-14 | Arlen Buffington | Mounting base for a trolling motor foot pedal |
US9090321B1 (en) * | 2013-02-04 | 2015-07-28 | John R Casperson | Propulsion system for multihull watercraft |
US20150298782A1 (en) * | 2014-04-17 | 2015-10-22 | Johnson Outdoors Inc. | Trolling Motor |
US9836048B1 (en) * | 2015-03-20 | 2017-12-05 | James C. Widmaier | Wireless voice activated control system for bow mounted electric trolling motor |
US9969474B1 (en) | 2016-08-09 | 2018-05-15 | Brunswick Corporation | Trolling motor assemblies |
WO2020185815A1 (en) * | 2019-03-11 | 2020-09-17 | Rhodan Marine Systems Of Florida, Llc | Stiffening shafts for marine environments |
USD902958S1 (en) * | 2019-07-03 | 2020-11-24 | Brunswick Corporation | Trolling motor head unit |
CN112319708A (en) * | 2020-10-29 | 2021-02-05 | 张英杰 | Wave-free pedal control surfing system |
US20210234428A1 (en) * | 2020-01-29 | 2021-07-29 | Hougen Manufacturing, Inc. | Electric motor power cord for portable electrical assembly |
USD948577S1 (en) | 2019-12-23 | 2022-04-12 | Navico Holding As | Trolling motor head |
USD948576S1 (en) * | 2019-12-23 | 2022-04-12 | Navico Holding As | Trolling motor mount |
CN115107975A (en) * | 2022-08-02 | 2022-09-27 | 南京高精船用设备有限公司 | Pod type propeller and ship |
US20230020248A1 (en) * | 2021-07-15 | 2023-01-19 | Brunswick Corporation | Devices and methods for coupling propulsion devices to marine vessels |
US11801926B2 (en) | 2021-02-25 | 2023-10-31 | Brunswick Corporation | Devices and methods for making devices for supporting a propulsor on a marine vessel |
US11851150B2 (en) | 2021-02-25 | 2023-12-26 | Brunswick Corporation | Propulsion devices with lock devices and methods of making propulsion devices with lock devices for marine vessels |
US11866144B2 (en) | 2021-02-25 | 2024-01-09 | Brunswick Corporation | Propulsion devices and methods of making propulsion devices that align propeller blades for marine vessels |
US11873071B2 (en) | 2021-02-25 | 2024-01-16 | Brunswick Corporation | Stowable propulsion devices for marine vessels and methods for making stowable propulsion devices for marine vessels |
US11932369B1 (en) | 2021-02-25 | 2024-03-19 | Brunswick Corporation | Devices and methods of making devices for coupling propulsors to marine vessels |
USD1023888S1 (en) | 2022-01-14 | 2024-04-23 | Brunswick Corporation | Cowling on a deployable thruster for a marine vessel |
Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2902967A (en) * | 1956-06-01 | 1959-09-08 | Arthur W Wanzer | Outboard propeller mechanism for vessels |
US3861628A (en) * | 1973-09-06 | 1975-01-21 | St Louis Diecasting Corp | Folding accessory bracket assembly |
US3870258A (en) * | 1973-07-23 | 1975-03-11 | Outboard Marine Corp | Pulley mounting system for electric outboards |
US3915417A (en) * | 1974-09-03 | 1975-10-28 | Johnny Reb Lure Company | Boat motor mounting assembly |
US3930461A (en) * | 1975-03-27 | 1976-01-06 | Interstate Industries, Inc. | Apparatus for pivotally mounting an outboard fishing motor |
US3948204A (en) * | 1975-03-27 | 1976-04-06 | Interstate Industries, Inc. | Apparatus for pivotally mounting an outboard motor on a fishing boat |
US4129088A (en) * | 1977-04-27 | 1978-12-12 | Ram-Trol, Inc. | Divided cap hinge bracket |
US4154417A (en) * | 1977-11-11 | 1979-05-15 | Foley John D Jr | Adjustable mount for trolling motor |
US4555233A (en) * | 1984-04-23 | 1985-11-26 | Johnson Fishing, Inc. | Shock-absorbing bow mount for trolling motor |
US4668195A (en) * | 1982-12-27 | 1987-05-26 | Smith David N | Bow motor assembly and motor lift mechanism |
US4734066A (en) * | 1986-08-29 | 1988-03-29 | Burgess Dennis F | Trolling motor elevating apparatus |
US4735166A (en) * | 1987-03-09 | 1988-04-05 | Bockman & Dimalanta | Emergency control attachment for a trolling motor |
US5112258A (en) * | 1990-12-31 | 1992-05-12 | Folsom Richard R | Apparatus for raising and lowering a trolling motor |
US5129845A (en) * | 1990-06-24 | 1992-07-14 | Zebco Corporation | Mercury switch control of auxiliary steering functions |
US5331914A (en) * | 1992-11-25 | 1994-07-26 | Salmons Larry W | Highly stable one-man boat |
US5580287A (en) * | 1995-08-30 | 1996-12-03 | J. W. Outfitters, Inc. | Electric motor drive for a boat |
US6213821B1 (en) * | 1998-09-30 | 2001-04-10 | Johnson Outdoors Inc | Trolling motor assembly |
-
2006
- 2006-04-04 US US11/396,592 patent/US20070232159A1/en not_active Abandoned
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2902967A (en) * | 1956-06-01 | 1959-09-08 | Arthur W Wanzer | Outboard propeller mechanism for vessels |
US3870258A (en) * | 1973-07-23 | 1975-03-11 | Outboard Marine Corp | Pulley mounting system for electric outboards |
US3861628A (en) * | 1973-09-06 | 1975-01-21 | St Louis Diecasting Corp | Folding accessory bracket assembly |
US3915417A (en) * | 1974-09-03 | 1975-10-28 | Johnny Reb Lure Company | Boat motor mounting assembly |
US3930461A (en) * | 1975-03-27 | 1976-01-06 | Interstate Industries, Inc. | Apparatus for pivotally mounting an outboard fishing motor |
US3948204A (en) * | 1975-03-27 | 1976-04-06 | Interstate Industries, Inc. | Apparatus for pivotally mounting an outboard motor on a fishing boat |
US4129088A (en) * | 1977-04-27 | 1978-12-12 | Ram-Trol, Inc. | Divided cap hinge bracket |
US4154417A (en) * | 1977-11-11 | 1979-05-15 | Foley John D Jr | Adjustable mount for trolling motor |
US4668195A (en) * | 1982-12-27 | 1987-05-26 | Smith David N | Bow motor assembly and motor lift mechanism |
US4555233A (en) * | 1984-04-23 | 1985-11-26 | Johnson Fishing, Inc. | Shock-absorbing bow mount for trolling motor |
US4734066A (en) * | 1986-08-29 | 1988-03-29 | Burgess Dennis F | Trolling motor elevating apparatus |
US4735166A (en) * | 1987-03-09 | 1988-04-05 | Bockman & Dimalanta | Emergency control attachment for a trolling motor |
US5129845A (en) * | 1990-06-24 | 1992-07-14 | Zebco Corporation | Mercury switch control of auxiliary steering functions |
US5112258A (en) * | 1990-12-31 | 1992-05-12 | Folsom Richard R | Apparatus for raising and lowering a trolling motor |
US5331914A (en) * | 1992-11-25 | 1994-07-26 | Salmons Larry W | Highly stable one-man boat |
US5580287A (en) * | 1995-08-30 | 1996-12-03 | J. W. Outfitters, Inc. | Electric motor drive for a boat |
US6213821B1 (en) * | 1998-09-30 | 2001-04-10 | Johnson Outdoors Inc | Trolling motor assembly |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110086559A1 (en) * | 2009-10-14 | 2011-04-14 | Arlen Buffington | Mounting base for a trolling motor foot pedal |
US9090321B1 (en) * | 2013-02-04 | 2015-07-28 | John R Casperson | Propulsion system for multihull watercraft |
US20150298782A1 (en) * | 2014-04-17 | 2015-10-22 | Johnson Outdoors Inc. | Trolling Motor |
US9296455B2 (en) * | 2014-04-17 | 2016-03-29 | Johnson Outdoors Inc. | Trolling motor |
US9836048B1 (en) * | 2015-03-20 | 2017-12-05 | James C. Widmaier | Wireless voice activated control system for bow mounted electric trolling motor |
US9969474B1 (en) | 2016-08-09 | 2018-05-15 | Brunswick Corporation | Trolling motor assemblies |
WO2020185815A1 (en) * | 2019-03-11 | 2020-09-17 | Rhodan Marine Systems Of Florida, Llc | Stiffening shafts for marine environments |
US11827328B2 (en) | 2019-03-11 | 2023-11-28 | Rhodan Marine Systems Of Florida, Llc | Stiffening shafts for marine environments |
US11027813B2 (en) | 2019-03-11 | 2021-06-08 | Rhodan Marine Systems Of Florida, Llc | Stiffening shafts for marine environments |
USD902958S1 (en) * | 2019-07-03 | 2020-11-24 | Brunswick Corporation | Trolling motor head unit |
USD948576S1 (en) * | 2019-12-23 | 2022-04-12 | Navico Holding As | Trolling motor mount |
USD948577S1 (en) | 2019-12-23 | 2022-04-12 | Navico Holding As | Trolling motor head |
US20210234428A1 (en) * | 2020-01-29 | 2021-07-29 | Hougen Manufacturing, Inc. | Electric motor power cord for portable electrical assembly |
CN112319708A (en) * | 2020-10-29 | 2021-02-05 | 张英杰 | Wave-free pedal control surfing system |
US11801926B2 (en) | 2021-02-25 | 2023-10-31 | Brunswick Corporation | Devices and methods for making devices for supporting a propulsor on a marine vessel |
US11851150B2 (en) | 2021-02-25 | 2023-12-26 | Brunswick Corporation | Propulsion devices with lock devices and methods of making propulsion devices with lock devices for marine vessels |
US11866144B2 (en) | 2021-02-25 | 2024-01-09 | Brunswick Corporation | Propulsion devices and methods of making propulsion devices that align propeller blades for marine vessels |
US11873071B2 (en) | 2021-02-25 | 2024-01-16 | Brunswick Corporation | Stowable propulsion devices for marine vessels and methods for making stowable propulsion devices for marine vessels |
US11932369B1 (en) | 2021-02-25 | 2024-03-19 | Brunswick Corporation | Devices and methods of making devices for coupling propulsors to marine vessels |
US20230020248A1 (en) * | 2021-07-15 | 2023-01-19 | Brunswick Corporation | Devices and methods for coupling propulsion devices to marine vessels |
US11939036B2 (en) * | 2021-07-15 | 2024-03-26 | Brunswick Corporation | Devices and methods for coupling propulsion devices to marine vessels |
USD1023888S1 (en) | 2022-01-14 | 2024-04-23 | Brunswick Corporation | Cowling on a deployable thruster for a marine vessel |
CN115107975A (en) * | 2022-08-02 | 2022-09-27 | 南京高精船用设备有限公司 | Pod type propeller and ship |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20070232159A1 (en) | Trolling motor device | |
US7163427B1 (en) | Trolling motor device | |
US20070232157A1 (en) | Trolling motor device | |
US20070197107A1 (en) | Trolling motor device | |
US6983716B1 (en) | Automatic bimini top | |
CA2656849C (en) | Trolling motor mount with mono main arm | |
US6213821B1 (en) | Trolling motor assembly | |
US4668195A (en) | Bow motor assembly and motor lift mechanism | |
US5875994A (en) | Landing gear operator | |
US11447220B2 (en) | Motor assembly having lifting mechanism and watercraft incorporating same | |
WO2014199314A2 (en) | Movable platform assembly with extendable surface | |
CA2979909A1 (en) | Improved mounting and actuation device | |
US11807341B2 (en) | Reinforced articulated top | |
US20220363345A1 (en) | Reinforced articulated top | |
EP3458352B1 (en) | Automatic watercraft cover | |
EP2243705B1 (en) | Aerial refuelling apparatus | |
US20150031251A1 (en) | Telescoping trolling motor | |
KR20110121625A (en) | Sail system | |
US20070086872A1 (en) | System and method for loading or maneuvering a boat onto a boat trailer | |
US3421245A (en) | Fish pump system with combined articulated support boom and conduit | |
US9694876B1 (en) | Pivoting mast device and method | |
CN113879471B (en) | Pneumatic shifting is with activity ramp device and passenger roller ship | |
JP2004527410A (en) | Retractable vehicle roof with sliding front and intermediate members and pivoting and sliding rear member | |
EP1422136A3 (en) | Retractable system for stowing away the propulsion components for a vessel | |
JP3120355U (en) | Trolling motor lifting aid |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |