US20040055630A1 - Self-propelled ice shelter - Google Patents
Self-propelled ice shelter Download PDFInfo
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- US20040055630A1 US20040055630A1 US10/252,746 US25274602A US2004055630A1 US 20040055630 A1 US20040055630 A1 US 20040055630A1 US 25274602 A US25274602 A US 25274602A US 2004055630 A1 US2004055630 A1 US 2004055630A1
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- shelter
- self
- ice
- propelled
- opening
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/14—Vehicles adapted to transport, to carry or to comprise special loads or objects the object being a workshop for servicing, for maintenance, or for carrying workmen during work
Definitions
- the present invention is related to a shelter and more particularly to self-propelled ice shelter used for fishing and the like as well as a method for using the same.
- Ice fishing today like any other form of fishing, demands that one go to where the fish are. Unlike pulling the anchor in a boat and motoring to another area, this is not so easily accomplished in a traditional ice fishing shelter.
- the shelter must by lifted onto the trailer and towed by a vehicle to the chosen locale. Many times the shelter may be frozen down, making for a labor intensive move and possibly damaging the structure.
- Another option in moving to another area is to abandon the ice house. This option is not appealing to many fishermen, since comfort is a key component to the ice fishing experience. This option is generally uncomfortable as the fisherman generally sits on a bucket on the ice while fishing.
- a self-propelled ice shelter includes a frame, a housing and a drive device attached to the frame, and a power source attached to the frame to the drive device.
- the power source propels the self-propelled ice shelter.
- a weather stripping skirt substantially seals the space between the housing and the surface on which the self-propelled ice shelter is positioned when the self-propelled ice shelter is stationary.
- the weather stripping skirt is deployed to a seal position or to an underway position. In the underway position, the skirt is positioned to allow for clearance when the self-propelled ice shelter is moving.
- the weather stripping skirt has a substantially fixed height.
- the drive device is movable with respect to the frame between a drive position and a retracted position.
- the drive device is moved to the retracted position when the self-propelled ice shelter is stationary until the weather stripping skirt contacts the surface, and forms a seal between the housing and the surface on which the self-propelled ice shelter is positioned.
- the drive device is includes a hydraulic apparatus for moving the drive device between the drive position and the retracted position.
- a lever apparatus moves the drive device between the drive position and the retracted position.
- the drive device includes a set of wheels.
- the drive device in some embodiments, includes a track.
- the self-propelled ice shelter includes a leveler attached to the frame. The leveler levels the self-propelled ice shelter when stationary.
- the self-propelled ice shelter includes a floor having at least one opening therein.
- the self-propelled ice shelter includes a template attached to the frame.
- the template is used to mark the position of openings with respect to the footprint of the housing so that an opening may be made in the surface on which the self-propelled ice shelter is positioned that aligns with the opening in the floor of the housing of the self-propelled ice shelter.
- the template is a collapsible apparatus capable of a stowed position and a template position.
- a method includes driving a self-propelled shelter to a position near a desired position on a surface, and positioning a template on the desired position on the surface.
- the surface of the desired position is marked using the template.
- the self-propelled shelter is driven substantially to the desired position on the surface based on the marks made on the surface.
- the method also includes making an opening in the surface based on one of the marks made on the surface.
- Driving the self-propelled shelter substantially to the desired position on the surface substantially aligns the opening in the surface with an opening in a floor of the self-propelled shelter.
- the method includes sealing a space between the floor of the self-propelled shelter and the surface.
- a method of ice fishing includes positioning a template onto an ice surface.
- the template has at least one marking for positioning an opening to be made in the ice surface. At least one opening in the ice surface is made which corresponds to the at the at least one position the template.
- the shelter is moved over the opening.
- the shelter has a floor having at least one opening. Moving the shelter over the at least one opening substantially aligns the at least one opening on the surface of the ice surface with the at least one opening in the floor of the shelter.
- the method also includes marking the ice surface where the at least one opening will be located, and marking the ice surface to enable alignment of the at least one opening in the ice surface with the at least one opening in the floor of the shelter. Marking the ice surface to enable alignment includes making at least two marks on the ice surface. In some embodiments, marking the ice surface to enable alignment includes placing markers viewable from a housing of the ice shelter on the ice surface.
- an ice shelter having an integral buoyant system so that if the ice house should break through the ice, the ice shelter will float thereby minimizing the amount of equipment lost and preventing entrapment should there be occupants within the ice shelter at the time of such a mishap.
- the self-propelled ice house allows for a mobile, efficient, fast and safe solution to allow ice fisherman increased mobility without giving up comfort when ice fishing.
- the self-propelled ice shelter allows comfort to be maintained and also allows for quick, trouble-free travel between fishing locations.
- the self-propelled ice shelter can be set up in a matter of minutes.
- the self-propelled ice shelter also includes an integral flotation system, that allows fishing to be conducted in a safe manner and provides peace of mind to the fisherman as well as to the families of fisherman.
- FIG. 1 is a perspective view of one embodiment of a self-propelled ice shelter.
- FIG. 2 is a side view of another embodiment of a self-propelled ice shelter.
- FIG. 3 is a cross sectional view of one embodiment of a seal along line 3 - 3 in FIG. 2.
- FIG. 4 is a cross-sectional view of another embodiment of a seal.
- FIG. 5 is a top view of a drilling template according to this invention.
- FIG. 6 is a top view of another embodiment of a drilling template of this invention.
- FIG. 7 is a top view of a surface after openings have been made in the surface and markers have been placed on the surface.
- FIG. 8 is a perspective view of a self-propelled ice shelter parked on a surface after openings have been made in the surface and markers have been placed on the surface.
- FIG. 9 is a schematic view of an integral buoyant system associated with an ice shelter.
- FIG. 10 is a schematic view of an embodiment of a drive system.
- FIG. 1 is a perspective view of a first embodiment of a self-propelled ice shelter 100 .
- the self-propelled ice shelter 100 includes a frame 110 .
- a housing 120 is attached to the frame.
- the housing is of a size to accommodate one or more adult humans.
- the housing is also insulated to protect the housing from becoming excessively cold or excessively warm in extreme weather.
- Within the housing are windows 122 , 123 .
- the self-propelled ice shelter 100 also includes at least one drive device 130 . As shown in FIG. 1, there are also drive devices 132 and 134 . Yet another drive device is not shown, as it is associated with the other corner of the housing 120 .
- Each drive device 130 is essentially the same, or is substantially the same, and includes a set of wheels 141 and a belt 142 .
- the drive device has a main body 143 .
- the wheels 141 and belt 142 are attached to the main body 143 .
- the main body 143 is attached to the housing 120 , or more specifically to the frame 110 of the housing 120 , using a hydraulic ram 145 .
- the hydraulic ram 145 is used to move the drive device 130 with respect to the frame 110 of the housing 120 .
- the hydraulic rams 145 will be used to level the self-propelled ice shelter when it reaches a desired position.
- the drive devices may be retracted until the bottom surface of the housing 120 engages the surface over which the self-propelled ice shelter is positioned.
- the self-propelled ice shelter 100 also includes a power source for propelling the drive device or drive devices 130 , 132 , 134 on the ice house.
- the ice shelter 100 shown in FIG. 1 and discussed in this invention is a self-propelled ice shelter, which means it includes a power source such as an engine, solar cells, or a battery bank, that can be used to drive the drive units 130 , 132 , 134 .
- the self-propelled ice shelter in order to change position, can be driven to a new spot on the ice, or can be driven off of the ice and driven into a garage for storage. This is differentiated from any other shelters, which do not have a source of power on board. Other ice shelters or ice houses are moved using an external source of power.
- FIG. 2 is a side view of another embodiment of a self-propelled ice shelter 200 .
- the self-propelled ice shelter 200 includes a frame 210 , and a housing 220 attached to the frame 210 .
- the housing 220 includes several windows 222 , 223 , 224 .
- Attached to the housing 220 , and more specifically attached to the frame 210 of the housing 220 are a first drive device 230 and a second drive device 232 . Only two drive devices are shown, when in fact there are two additional drive devices not shown, on the opposite side of the housing 220 of the self-propelled ice shelter 200 .
- Each drive unit 230 , 232 includes at least one drive wheel 241 .
- the at least one drive wheel 241 engages a belt 242 .
- the drive units 230 , 232 retract or can move with respect to the frame 210 and the housing 220 of the self-propelled ice shelter 200 .
- Attached along the lower edge of the housing 220 is a weather seal 250 .
- the weather seal 250 is positioned along the outer perimeter of the vehicle, as shown in FIG. 2. It should be noted that a seal need not run exactly around the perimeter of the outside footprint of the housing 220 , but may also be positioned substantially in board of the outer perimeter.
- the weather seal 250 is for sealing the housing 220 with respect to the outside elements.
- the self-propelled ice shelter 200 will include one or more openings in the bottom or floor of the housing 220 .
- the weather seal 250 should at least encircle or substantially encircle these openings to prevent cold air, wind and snow from entering the interior portion of the housing 220 . As shown in this embodiment, the weather seal 250 extends substantially around or near the outside perimeter of the housing 220 .
- FIG. 3 is a cross-sectional view of one embodiment of a seal 250 .
- the cross-sectional view is along line 3 - 3 in FIG. 2.
- the seal 250 includes a cylindrical portion 310 , which appears circular in cross-section.
- the cylindrical portion 310 includes a hollow center or hollow interior portion 312 .
- the cylindrical portion 310 is made of a flexible material, such as butyl rubber or another elastomeric material.
- the seal 250 also includes an elongated tab 320 , which has a series of openings 321 therein.
- the seal 250 is attached to the frame 210 of the housing 220 of the self-propelled ice shelter 200 using a series of fasteners, such as the one fastener 330 shown in FIG. 3.
- the fastener 330 is a hex-head bolt which is received by a corresponding threaded opening in the frame 210 of the self-propelled ice shelter 200 . It should also be noted that any other type of fastener may be used, such as a sheet metal screw, or any type of clip.
- the fasteners, such as hex bolt 330 must be sufficiently substantial to hold the elongated tab and cylindrical portion 310 of the seal 250 .
- Installing the seal 250 merely includes molding a seal 250 to the exact footprint of the housing 220 of the self-propelled ice shelter 200 , or in the alternative, the seal 250 can be made of a flexible material so that an appropriate length is merely cut off and the seal 250 is attached to the frame 210 of the housing 220 .
- the self-propelled ice shelter 200 is moved into position and the drive mechanisms, such as drive mechanisms 230 , 232 , are retracted until the seal 250 contacts the surface over which the self-propelled ice shelter 200 is positioned.
- the seal 250 then forms a seal between the housing 220 and the surface, such as a sheet of ice on a lake or other body of water, over which the self-propelled ice shelter 200 is positioned.
- FIG. 4 is a cross-sectional view of another embodiment of a seal 450 .
- the seal 450 includes a first expandable wall or bellows 410 , and a second expandable wall or bellows 412 .
- the seal 450 also includes a frame 414 , which is attached at various points along the first bellows 410 and second bellows 412 .
- a rod 430 is attached to the frame 414 .
- the rod 430 moves up and down, or moves with respect to the frame 414 of the housing 420 of the self-propelled ice shelter 400 .
- the drive unit 440 is fixed with respect to the frame 414 and housing 420 of the self-propelled ice shelter 400 .
- the drive unit 440 also includes a belt 442 .
- the self-propelled ice shelter 400 is moved into position.
- the seal 450 is in a retracted position where the rod is withdrawn into the housing 420 .
- the rod is extended down toward the surface over which the self-propelled ice shelter 400 is positioned, until the frame 414 of the seal 450 contacts the surface over which the self-propelled ice shelter 400 is positioned.
- the extendable walls or bellows 410 , 412 are attached to the frame 414 , as well as to the housing 420 of the self-propelled ice shelter 400 .
- the frame 414 associated with the seal 450 and the shafts 430 which move the frame 414 of the seal 450 up and down with respect to the housing 420 could be made as one of several units attached to the housing 420 .
- the rod or shaft 430 and the frame 414 could be made substantial enough so that independent rods 430 and seal frames 414 could be used to level the housing 420 .
- the bellows-like walls 410 , 412 of the seal 450 would adapt to the various levels in the event the surface over which the self-propelled ice shelter 400 is positioned would happen to be uneven.
- a separate set of leveling devices could be used, such as hydraulically driven rods or jacks, which would engage the surface and automatically level the self-propelled ice shelter 400 .
- a first level detector would be placed transverse to the center line of the self-propelled ice shelter 100 , 200 , 400 , and a second level detector would be placed parallel to a similar axis.
- a circuit containing a feedback loop to determine if a sensor produces a signal indicating level within a certain selected amount, and another circuit for determining whether the second level detector is level with a selected amount, and having a feedback loop could be used in order to produce a self-leveling self-propelled ice shelter 100 , 200 , 400 .
- FIG. 5 is a top view of a drilling template 500 attached to the forward end 229 of the self-propelled ice shelter 200 .
- the drilling template 500 is formed of an accordion-style linkage 510 .
- the accordion-style linkage 510 includes cross members 520 , 521 , 522 , 523 , 524 , and 525 .
- Each of the cross members is pivotally attached to another cross member approximately midway along its length.
- the ends of each cross member are also pivotally attached to either another cross member or an end member, such as end member 526 or 527 .
- the end member 527 is attached to the forward portion 229 of the self-propelled ice shelter 200 .
- cross member 520 is pivotally attached to cross member 525 , midway along its length.
- Cross member 520 has a first end, which is pivotally attached to the end member 527 .
- Cross member 520 also has another end, which is pivotally attached to another cross member 524 .
- cross member 521 is pivotally attached to cross member 524 midway along its length. The ends of cross member 521 are attached to cross member 523 and cross member 525 .
- the linkage formed 510 is an accordion-style length, which can be folded up or placed in a retracted position and attached to the front edge or forward portion 229 of the self-propelled ice shelter 200 .
- the accordion-style linkage 510 includes a series of marks where openings or holes should be drilled within an ice surface.
- the holes or openings correspond in the spacing and position to openings in the floor of the self-propelled ice shelter 200 .
- the openings are formed at selected pivot points on the accordion-style linkage.
- the openings or markings carry the reference numerals 530 , 531 , 532 , 533 , 534 , and 535 .
- the accordion-style linkage 510 has a fully extended position to assure that the markings 530 , 531 , 532 , 533 , 534 , 535 represent the appropriate spacing between the openings in the floor of the self-propelled ice shelter 200 .
- the markings need not be at the pivot points, but could also be notches, or painted portions along any one of the bars or cross members 520 , 521 , 522 , 523 , 524 , 525 or 526 . In other words, the markings could be positioned inwardly from the actual pivot points at the end of the cross members.
- the self-propelled ice shelter 200 is moved to a position proximate or adjacent where it is desired to fish.
- the linkage 510 is taken from its retracted position to its fully extended position, the ice is marked, holes are drilled at the marks, and then the drilling template 500 represented by the linkage 510 is placed again in its retracted position and the self-propelled ice shelter 200 is moved into position over the openings formed.
- the ice house can then be lowered to seal between the housing and the ice surface, or a seal 450 may be extended downwardly to seal between the ice surface and the housing. There also may be some portions of the seal 450 which can be used to level the self-propelled ice shelter 200 .
- FIG. 6 shows another embodiment of a drilling template 600 .
- the drilling template 600 is merely a sheet of appropriate material, which includes a set of openings, such as 630 , 632 , which correspond to openings in the floor of the self-propelled ice shelter 200 .
- the drilling template 600 also includes markings for posts or other markers which can be placed into the surface, so that as the self-propelled ice shelter 200 is driven into position, more visible markers can be used by the driver of the self-propelled ice shelter 200 to correctly position the self-propelled ice shelter 200 over the openings formed in the ice. As shown in FIG.
- the drilling template 600 has been placed on the ice, the openings 630 and 632 have been marked, and posts 650 , 651 , 652 , 653 have been placed at a set of corresponding markers 640 , 641 , 642 , 643 associated with the drilling template.
- the drilling template may then be removed, leaving just the posts 650 , 651 , 652 , 653 , and the openings in the ice.
- FIG. 7 shows the posts 650 , 651 , 652 , 653 and an opening 710 , and an opening 712 in the ice 700 .
- the self-propelled ice shelter 200 can then be driven into place over the opening 710 and the opening 712 in the ice 700 using the posts as guides viewable from the interior of the self-propelled ice shelter 200 .
- FIG. 8 is a perspective view of the self-propelled ice shelter 200 parked on the surface over the openings, after the openings have been made and the surface has been marked with markers or stakes 652 , 653 .
- the self-propelled ice shelter 200 is driven into place and the markers 651 , 652 , 653 are used by the driver to determine the exact location, or nearly the exact location, where the openings in the ice correspond to the openings in the floor of the self-propelled ice shelter 200 .
- FIG. 9 is a schematic view of an integral buoyant system associated with a self-propelled ice shelter.
- FIG. 9 shows a cut-away perspective view of the housing 920 of a self-propelled ice shelter 900 .
- the housing 920 of the self-propelled ice shelter 900 includes an air pocket or set of air pockets that are formed about the periphery of the housing 920 .
- the air pocket carries a reference numeral 960 , 961 , 962 , 963 .
- the buoyant areas 960 , 961 , 962 , 963 can be filled with air or a styrofoam material that is buoyant when placed in water.
- the integral buoyant device 960 , 961 , 962 , 963 is an added safety feature to the self-propelled ice shelter 900 , in that if the weight of the self-propelled ice shelter 900 should cause the ice shelter to break through the surface, such as ice on a lake, the self-buoyant feature will prevent the self-propelled ice shelter 900 from sinking to the bottom of the lake.
- FIG. 10 is an embodiment of a drive system associated with the self-propelled ice shelter described above.
- the drive system shown in FIG. 10 is a hydraulic system.
- the self-propelled ice house includes four drive units 230 , 232 , 1030 , 1032 .
- Each of the drive units includes a drive sprocket 1010 , 1012 , 1014 , 1016 .
- Each of the drive sprockets drives a belt 1040 , 1042 , 1044 , 1046 .
- the drive sprockets are each fluidly coupled to a pump 1050 via fluid lines 1060 , 1062 , 1064 , 1066 such as hydraulic hoses.
- each drive sprocket 1010 , 1012 , 1014 , 1016 there generally are two lines or a set of lines for delivering the fluid to each drive sprocket 1010 , 1012 , 1014 , 1016 and returning fluid to the pump 1050 .
- the pump 1050 for pumping hydraulic fluid is attached to an engine 1070 associated with the self-propelled ice house. As shown in FIG. 10, the pump is attached to four drive units 230 , 232 , 1030 , 1032 . In other embodiments, the pump 1050 maybe attached to two of the drive units 230 , 232 , 1030 , 1032 . In still other embodiments, each drive unit can have an individual pump associated therewith.
- the self-propelled ice shelter disclosed provides a dependable, aesthetically pleasing, comfortable, affordable, self-propelled angling shelter for the purpose of allowing rapid movement and set-up of an ice fishing house, and to enable vehicle occupants to travel quickly and safely on a frozen body of water to a variety of angling areas.
- a self-propelled ice shelter includes a frame, a housing and a drive device attached to the frame, and a power source attached to the frame to the drive device.
- the power source propels the self-propelled ice shelter.
- a weather stripping skirt substantially seals the space between the housing and the surface on which the self-propelled ice shelter is positioned when the self-propelled ice shelter is stationary.
- the weather stripping skirt is deployed to a seal position or to an underway position. In the underway position, the skirt is positioned to allow for clearance when the self-propelled ice shelter is moving.
- the weather stripping skirt has a substantially fixed height.
- the drive device is movable with respect to the frame between a drive position and a retracted position.
- the drive device is moved to the retracted position when the self-propelled ice shelter is stationary until the weather stripping skirt contacts the surface, and forms a seal between the housing and the surface on which the self-propelled ice shelter is positioned.
- the drive device is includes a hydraulic apparatus for moving the drive device between the drive position and the retracted position.
- a lever apparatus moves the drive device between the drive position and the retracted position.
- the drive device includes a set of wheels.
- the drive device in some embodiments, includes a track.
- the self-propelled ice shelter includes a leveler attached to the frame. The leveler levels the self-propelled ice shelter when stationary.
- the self-propelled ice shelter includes a floor having at least one opening therein.
- the self-propelled ice shelter includes a template attached to the frame.
- the template is used to mark the position of openings with respect to the footprint of the housing so that an opening may be made in the surface on which the self-propelled ice shelter is positioned that aligns with the opening in the floor of the housing of the self-propelled ice shelter.
- the template is a collapsible apparatus capable of a stowed position and a template position.
- a method of ice fishing includes positioning a template onto an ice surface.
- the template has at least one marking for positioning an opening to be made in the ice surface. At least one opening in the ice surface is made which corresponds to the at the at least one position the template.
- the shelter is moved over the opening.
- the shelter has a floor having at least one opening. Moving the shelter over the at least one opening substantially aligns the at least one opening on the surface of the ice surface with the at least one opening in the floor of the shelter.
- the method also includes marking the ice surface where the at least one opening will be located, and marking the ice surface to enable alignment of the at least one opening in the ice surface with the at least one opening in the floor of the shelter. Marking the ice surface to enable alignment includes making at least two marks on the ice surface. In some embodiments, marking the ice surface to enable alignment includes placing markers viewable from a housing of the ice shelter on the ice surface.
- a method includes driving a self-propelled shelter to a position near a desired position on a surface, and positioning a template on the desired position on the surface.
- the surface of the desired position is marked using the template.
- the self-propelled shelter is driven substantially to the desired position on the surface based on the marks made on the surface.
- the method also includes making an opening in the surface based on one of the marks made on the surface.
- Driving the self-propelled shelter substantially to the desired position on the surface substantially aligns the opening in the surface with an opening in a floor of the self-propelled shelter.
- the method includes sealing a space between the floor of the self-propelled shelter and the surface.
- an ice shelter that includes an integral flotation device, which increases the safety associated with ice fishing.
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Abstract
A self-propelled ice shelter includes a frame, a housing and a drive device attached to the frame, and a power source attached to the frame to the drive device. The power source propels the self-propelled ice shelter. A weather stripping skirt substantially seals the space between the housing and the surface on which the self-propelled ice shelter is positioned when the self-propelled ice shelter is stationary. In some embodiments, the self-propelled ice shelter includes a leveler attached to the frame for leveling the self-propelled ice shelter when stationary. The ice shelter includes a template attached to the frame, that is used to mark the position of openings with respect to the footprint of the housing that correspond with openings in the of the housing of the self-propelled ice shelter.
Description
- The present invention is related to a shelter and more particularly to self-propelled ice shelter used for fishing and the like as well as a method for using the same.
- As we have progressed and evolved to a more affluent and mobile society, we have experienced not only an increase in outdoor recreation activities, but we have also witnessed sportsmen of all walks allocating more hours from their lives to leisure-time activities. This has brought about larger geographical travel areas and a significant increase in dollars spent on such leisure-time activities.
- On of the growing areas of interest and enjoyment for individuals and families is that of fishing. With the growing popularity of angling has come the evolution of techniques and the advent of more sophisticated angling equipment, including high powered bass boats, depth finders and controversial underwater cameras. As normally follows any improvement in technology for a given task, efficiencies are increased, and fishing is no exception.
- Increased efficiencies in angling, along with more people fishing more hours per year, have increased fishing pressure on many bodies of water. This increase in pressure has led to increased demand for many improvements in angling equipment. Quite frankly, there are more anglers competing for the existing fish on any given body of water than ever before.
- One of the remedies for this situation has been better equipment technology and improved mobility for anglers to reach areas that will yield fishing action.
- To date, most of the angling technological improvements related to increased mobility have been applied to fresh water fishing. There is one angling method that has been severely under served by improvements in mobility: the area of ice fishing. Ice fishing has enjoyed increased popularity in recent years. Large ice fishing tournaments are becoming more common in the northern climates.
- Ice fishing today, like any other form of fishing, demands that one go to where the fish are. Unlike pulling the anchor in a boat and motoring to another area, this is not so easily accomplished in a traditional ice fishing shelter.
- One of the problems facing ice anglers is the time, labor, and difficulty of moving a traditional stationary ice fishing shelter. The majority of stationary shelters in use today are towed across the ice to the chosen fishing area by some type of motorized vehicle, by trailer, or on skids or wheels attached to the floor of the shelter. The shelters are then set directly on the ice surface and possibly even banked with snow.
- If the angler wishes to move to another area of the ice, or to an entirely different body of water, the shelter must by lifted onto the trailer and towed by a vehicle to the chosen locale. Many times the shelter may be frozen down, making for a labor intensive move and possibly damaging the structure.
- Another option in moving to another area is to abandon the ice house. This option is not appealing to many fishermen, since comfort is a key component to the ice fishing experience. This option is generally uncomfortable as the fisherman generally sits on a bucket on the ice while fishing.
- Recently, there has been a movement by some shelter manufacturers to produce shelters with wheels attached to them, allowing them to be pulled as a trailer behind an automobile or all terrain vehicle. While this simplifies the movement, the angler must still utilize a tow vehicle and pull the shelter to his or her chosen angling area. Often, depending on snow depth, ice conditions, or proximity to area resorts, the angler must adhere to traveling on specified maintained roads or other accessible areas of the ice.
- There is also a safety issue with such an arrangement, especially at the beginning and end of the ice fishing season. Each year ice houses are lost when placed or left on ice which is too thin. Ice houses can break through the ice, severely damaging the ice shelter and placing the occupants at risk.
- Therefore, there is a need for a totally mobile, efficient, fast, and safe solution to the aforementioned situation. There is also a need for a shelter which provides for quick, trouble free travel and set-up, but due to its integral flotation system, it provides peace of mind by being totally buoyant.
- A self-propelled ice shelter includes a frame, a housing and a drive device attached to the frame, and a power source attached to the frame to the drive device. The power source propels the self-propelled ice shelter. A weather stripping skirt substantially seals the space between the housing and the surface on which the self-propelled ice shelter is positioned when the self-propelled ice shelter is stationary. In some embodiments, the weather stripping skirt is deployed to a seal position or to an underway position. In the underway position, the skirt is positioned to allow for clearance when the self-propelled ice shelter is moving. In other embodiments, the weather stripping skirt has a substantially fixed height. The drive device is movable with respect to the frame between a drive position and a retracted position. The drive device is moved to the retracted position when the self-propelled ice shelter is stationary until the weather stripping skirt contacts the surface, and forms a seal between the housing and the surface on which the self-propelled ice shelter is positioned. In some embodiments, the drive device is includes a hydraulic apparatus for moving the drive device between the drive position and the retracted position. In other embodiments, a lever apparatus moves the drive device between the drive position and the retracted position. The drive device includes a set of wheels. The drive device, in some embodiments, includes a track. In some embodiments, the self-propelled ice shelter includes a leveler attached to the frame. The leveler levels the self-propelled ice shelter when stationary.
- The self-propelled ice shelter includes a floor having at least one opening therein. In some embodiments, the self-propelled ice shelter includes a template attached to the frame. The template is used to mark the position of openings with respect to the footprint of the housing so that an opening may be made in the surface on which the self-propelled ice shelter is positioned that aligns with the opening in the floor of the housing of the self-propelled ice shelter. In some embodiments, the template is a collapsible apparatus capable of a stowed position and a template position.
- A method includes driving a self-propelled shelter to a position near a desired position on a surface, and positioning a template on the desired position on the surface. The surface of the desired position is marked using the template. The self-propelled shelter is driven substantially to the desired position on the surface based on the marks made on the surface. The method also includes making an opening in the surface based on one of the marks made on the surface. Driving the self-propelled shelter substantially to the desired position on the surface substantially aligns the opening in the surface with an opening in a floor of the self-propelled shelter. In some embodiments, the method includes sealing a space between the floor of the self-propelled shelter and the surface.
- A method of ice fishing includes positioning a template onto an ice surface. The template has at least one marking for positioning an opening to be made in the ice surface. At least one opening in the ice surface is made which corresponds to the at the at least one position the template. The shelter is moved over the opening. The shelter has a floor having at least one opening. Moving the shelter over the at least one opening substantially aligns the at least one opening on the surface of the ice surface with the at least one opening in the floor of the shelter. The method also includes marking the ice surface where the at least one opening will be located, and marking the ice surface to enable alignment of the at least one opening in the ice surface with the at least one opening in the floor of the shelter. Marking the ice surface to enable alignment includes making at least two marks on the ice surface. In some embodiments, marking the ice surface to enable alignment includes placing markers viewable from a housing of the ice shelter on the ice surface.
- Also disclosed is an ice shelter having an integral buoyant system so that if the ice house should break through the ice, the ice shelter will float thereby minimizing the amount of equipment lost and preventing entrapment should there be occupants within the ice shelter at the time of such a mishap.
- Advantageously, the self-propelled ice house allows for a mobile, efficient, fast and safe solution to allow ice fisherman increased mobility without giving up comfort when ice fishing. The self-propelled ice shelter allows comfort to be maintained and also allows for quick, trouble-free travel between fishing locations. The self-propelled ice shelter can be set up in a matter of minutes. The self-propelled ice shelter also includes an integral flotation system, that allows fishing to be conducted in a safe manner and provides peace of mind to the fisherman as well as to the families of fisherman.
- These and various other features as well as advantages which characterize the present invention will be apparent upon reading of the following detailed description and review of the associated drawings.
- FIG. 1 is a perspective view of one embodiment of a self-propelled ice shelter.
- FIG. 2 is a side view of another embodiment of a self-propelled ice shelter.
- FIG. 3 is a cross sectional view of one embodiment of a seal along line3-3 in FIG. 2.
- FIG. 4 is a cross-sectional view of another embodiment of a seal.
- FIG. 5 is a top view of a drilling template according to this invention.
- FIG. 6 is a top view of another embodiment of a drilling template of this invention.
- FIG. 7 is a top view of a surface after openings have been made in the surface and markers have been placed on the surface.
- FIG. 8 is a perspective view of a self-propelled ice shelter parked on a surface after openings have been made in the surface and markers have been placed on the surface.
- FIG. 9 is a schematic view of an integral buoyant system associated with an ice shelter.
- FIG. 10 is a schematic view of an embodiment of a drive system.
- In the following detailed description of the embodiments, reference is made to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention, and it is to be understood that other embodiments may be utilized and that structural, logical and electrical changes may be made without departing from the spirit and scope of the present inventions. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present inventions is defined only by the appended claims.
- FIG. 1 is a perspective view of a first embodiment of a self-propelled
ice shelter 100. - The self-propelled
ice shelter 100 includes aframe 110. A housing 120 is attached to the frame. The housing is of a size to accommodate one or more adult humans. The housing is also insulated to protect the housing from becoming excessively cold or excessively warm in extreme weather. Within the housing arewindows ice shelter 100 also includes at least onedrive device 130. As shown in FIG. 1, there are also drivedevices drive device 130 is essentially the same, or is substantially the same, and includes a set ofwheels 141 and abelt 142. The drive device has amain body 143. Thewheels 141 andbelt 142 are attached to themain body 143. Themain body 143 is attached to the housing 120, or more specifically to theframe 110 of the housing 120, using ahydraulic ram 145. Thehydraulic ram 145 is used to move thedrive device 130 with respect to theframe 110 of the housing 120. In some instances, thehydraulic rams 145 will be used to level the self-propelled ice shelter when it reaches a desired position. In other instances, the drive devices may be retracted until the bottom surface of the housing 120 engages the surface over which the self-propelled ice shelter is positioned. The self-propelledice shelter 100 also includes a power source for propelling the drive device or drivedevices ice shelter 100 shown in FIG. 1 and discussed in this invention is a self-propelled ice shelter, which means it includes a power source such as an engine, solar cells, or a battery bank, that can be used to drive thedrive units - FIG. 2 is a side view of another embodiment of a self-propelled
ice shelter 200. The self-propelledice shelter 200 includes aframe 210, and ahousing 220 attached to theframe 210. Thehousing 220 includesseveral windows housing 220, and more specifically attached to theframe 210 of thehousing 220, are afirst drive device 230 and asecond drive device 232. Only two drive devices are shown, when in fact there are two additional drive devices not shown, on the opposite side of thehousing 220 of the self-propelledice shelter 200. Eachdrive unit drive wheel 241. The at least onedrive wheel 241 engages abelt 242. Thedrive units frame 210 and thehousing 220 of the self-propelledice shelter 200. Attached along the lower edge of thehousing 220 is aweather seal 250. Theweather seal 250 is positioned along the outer perimeter of the vehicle, as shown in FIG. 2. It should be noted that a seal need not run exactly around the perimeter of the outside footprint of thehousing 220, but may also be positioned substantially in board of the outer perimeter. Theweather seal 250 is for sealing thehousing 220 with respect to the outside elements. In practice, the self-propelledice shelter 200 will include one or more openings in the bottom or floor of thehousing 220. Theweather seal 250 should at least encircle or substantially encircle these openings to prevent cold air, wind and snow from entering the interior portion of thehousing 220. As shown in this embodiment, theweather seal 250 extends substantially around or near the outside perimeter of thehousing 220. - FIG. 3 is a cross-sectional view of one embodiment of a
seal 250. The cross-sectional view is along line 3-3 in FIG. 2. Theseal 250 includes acylindrical portion 310, which appears circular in cross-section. Thecylindrical portion 310 includes a hollow center or hollowinterior portion 312. Thecylindrical portion 310 is made of a flexible material, such as butyl rubber or another elastomeric material. Theseal 250 also includes anelongated tab 320, which has a series ofopenings 321 therein. Theseal 250 is attached to theframe 210 of thehousing 220 of the self-propelledice shelter 200 using a series of fasteners, such as the onefastener 330 shown in FIG. 3. In this particular embodiment, thefastener 330 is a hex-head bolt which is received by a corresponding threaded opening in theframe 210 of the self-propelledice shelter 200. It should also be noted that any other type of fastener may be used, such as a sheet metal screw, or any type of clip. The fasteners, such ashex bolt 330, must be sufficiently substantial to hold the elongated tab andcylindrical portion 310 of theseal 250. Installing theseal 250 merely includes molding aseal 250 to the exact footprint of thehousing 220 of the self-propelledice shelter 200, or in the alternative, theseal 250 can be made of a flexible material so that an appropriate length is merely cut off and theseal 250 is attached to theframe 210 of thehousing 220. In operation, the self-propelledice shelter 200 is moved into position and the drive mechanisms, such asdrive mechanisms seal 250 contacts the surface over which the self-propelledice shelter 200 is positioned. Theseal 250 then forms a seal between thehousing 220 and the surface, such as a sheet of ice on a lake or other body of water, over which the self-propelledice shelter 200 is positioned. - FIG. 4 is a cross-sectional view of another embodiment of a seal450. The seal 450 includes a first expandable wall or bellows 410, and a second expandable wall or bellows 412. The seal 450 also includes a frame 414, which is attached at various points along the
first bellows 410 and second bellows 412. Arod 430 is attached to the frame 414. Therod 430 moves up and down, or moves with respect to the frame 414 of thehousing 420 of the self-propelled ice shelter 400. In this particular embodiment, thedrive unit 440 is fixed with respect to the frame 414 andhousing 420 of the self-propelled ice shelter 400. Thedrive unit 440 also includes a belt 442. In operation, the self-propelled ice shelter 400 is moved into position. As the self-propelled ice shelter 400 moves, the seal 450 is in a retracted position where the rod is withdrawn into thehousing 420. After the self-propelled ice shelter 400 is appropriately positioned, the rod is extended down toward the surface over which the self-propelled ice shelter 400 is positioned, until the frame 414 of the seal 450 contacts the surface over which the self-propelled ice shelter 400 is positioned. The extendable walls or bellows 410, 412 are attached to the frame 414, as well as to thehousing 420 of the self-propelled ice shelter 400. In some embodiments, the frame 414 associated with the seal 450 and theshafts 430 which move the frame 414 of the seal 450 up and down with respect to thehousing 420 could be made as one of several units attached to thehousing 420. The rod orshaft 430 and the frame 414 could be made substantial enough so thatindependent rods 430 and seal frames 414 could be used to level thehousing 420. Advantageously, the bellows-likewalls 410, 412 of the seal 450 would adapt to the various levels in the event the surface over which the self-propelled ice shelter 400 is positioned would happen to be uneven. In some embodiments, a separate set of leveling devices could be used, such as hydraulically driven rods or jacks, which would engage the surface and automatically level the self-propelled ice shelter 400. In one embodiment, a first level detector would be placed transverse to the center line of the self-propelledice shelter ice shelter - FIG. 5 is a top view of a
drilling template 500 attached to theforward end 229 of the self-propelledice shelter 200. Thedrilling template 500 is formed of an accordion-style linkage 510. The accordion-style linkage 510 includescross members end member end member 527 is attached to theforward portion 229 of the self-propelledice shelter 200. By example, cross member 520 is pivotally attached to crossmember 525, midway along its length. Cross member 520 has a first end, which is pivotally attached to theend member 527. Cross member 520 also has another end, which is pivotally attached to anothercross member 524. Also by way of example,cross member 521 is pivotally attached to crossmember 524 midway along its length. The ends ofcross member 521 are attached to crossmember 523 andcross member 525. Thus the linkage formed 510, is an accordion-style length, which can be folded up or placed in a retracted position and attached to the front edge orforward portion 229 of the self-propelledice shelter 200. The accordion-style linkage 510 includes a series of marks where openings or holes should be drilled within an ice surface. The holes or openings correspond in the spacing and position to openings in the floor of the self-propelledice shelter 200. As shown in FIG. 5, the openings are formed at selected pivot points on the accordion-style linkage. As shown in FIG. 5, the openings or markings carry thereference numerals style linkage 510 has a fully extended position to assure that themarkings ice shelter 200. It should also be noted that the markings need not be at the pivot points, but could also be notches, or painted portions along any one of the bars orcross members ice shelter 200 is moved to a position proximate or adjacent where it is desired to fish. Thelinkage 510 is taken from its retracted position to its fully extended position, the ice is marked, holes are drilled at the marks, and then thedrilling template 500 represented by thelinkage 510 is placed again in its retracted position and the self-propelledice shelter 200 is moved into position over the openings formed. The ice house can then be lowered to seal between the housing and the ice surface, or a seal 450 may be extended downwardly to seal between the ice surface and the housing. There also may be some portions of the seal 450 which can be used to level the self-propelledice shelter 200. - FIG. 6 shows another embodiment of a
drilling template 600. Thedrilling template 600 is merely a sheet of appropriate material, which includes a set of openings, such as 630, 632, which correspond to openings in the floor of the self-propelledice shelter 200. Thedrilling template 600 also includes markings for posts or other markers which can be placed into the surface, so that as the self-propelledice shelter 200 is driven into position, more visible markers can be used by the driver of the self-propelledice shelter 200 to correctly position the self-propelledice shelter 200 over the openings formed in the ice. As shown in FIG. 6, thedrilling template 600 has been placed on the ice, theopenings 630 and 632 have been marked, andposts markers 640, 641, 642, 643 associated with the drilling template. The drilling template may then be removed, leaving just theposts posts ice 700. The self-propelledice shelter 200 can then be driven into place over the opening 710 and the opening 712 in theice 700 using the posts as guides viewable from the interior of the self-propelledice shelter 200. - FIG. 8 is a perspective view of the self-propelled
ice shelter 200 parked on the surface over the openings, after the openings have been made and the surface has been marked with markers orstakes ice shelter 200 is driven into place and themarkers ice shelter 200. - FIG. 9 is a schematic view of an integral buoyant system associated with a self-propelled ice shelter. FIG. 9 shows a cut-away perspective view of the
housing 920 of a self-propelledice shelter 900. Thehousing 920 of the self-propelledice shelter 900 includes an air pocket or set of air pockets that are formed about the periphery of thehousing 920. The air pocket carries areference numeral buoyant areas buoyant device ice shelter 900, in that if the weight of the self-propelledice shelter 900 should cause the ice shelter to break through the surface, such as ice on a lake, the self-buoyant feature will prevent the self-propelledice shelter 900 from sinking to the bottom of the lake. - FIG. 10 is an embodiment of a drive system associated with the self-propelled ice shelter described above. The drive system shown in FIG. 10 is a hydraulic system. The self-propelled ice house includes four
drive units drive sprocket belt pump 1050 viafluid lines drive sprocket drive sprocket pump 1050. Thepump 1050 for pumping hydraulic fluid is attached to anengine 1070 associated with the self-propelled ice house. As shown in FIG. 10, the pump is attached to fourdrive units pump 1050 maybe attached to two of thedrive units - Advantageously, the self-propelled ice shelter disclosed provides a dependable, aesthetically pleasing, comfortable, affordable, self-propelled angling shelter for the purpose of allowing rapid movement and set-up of an ice fishing house, and to enable vehicle occupants to travel quickly and safely on a frozen body of water to a variety of angling areas.
- Conclusion
- A self-propelled ice shelter includes a frame, a housing and a drive device attached to the frame, and a power source attached to the frame to the drive device. The power source propels the self-propelled ice shelter. A weather stripping skirt substantially seals the space between the housing and the surface on which the self-propelled ice shelter is positioned when the self-propelled ice shelter is stationary. In some embodiments, the weather stripping skirt is deployed to a seal position or to an underway position. In the underway position, the skirt is positioned to allow for clearance when the self-propelled ice shelter is moving. In other embodiments, the weather stripping skirt has a substantially fixed height. The drive device is movable with respect to the frame between a drive position and a retracted position. The drive device is moved to the retracted position when the self-propelled ice shelter is stationary until the weather stripping skirt contacts the surface, and forms a seal between the housing and the surface on which the self-propelled ice shelter is positioned. In some embodiments, the drive device is includes a hydraulic apparatus for moving the drive device between the drive position and the retracted position. In other embodiments, a lever apparatus moves the drive device between the drive position and the retracted position. The drive device includes a set of wheels. The drive device, in some embodiments, includes a track. In some embodiments, the self-propelled ice shelter includes a leveler attached to the frame. The leveler levels the self-propelled ice shelter when stationary.
- The self-propelled ice shelter includes a floor having at least one opening therein. In some embodiments, the self-propelled ice shelter includes a template attached to the frame. The template is used to mark the position of openings with respect to the footprint of the housing so that an opening may be made in the surface on which the self-propelled ice shelter is positioned that aligns with the opening in the floor of the housing of the self-propelled ice shelter. In some embodiments, the template is a collapsible apparatus capable of a stowed position and a template position.
- A method of ice fishing includes positioning a template onto an ice surface. The template has at least one marking for positioning an opening to be made in the ice surface. At least one opening in the ice surface is made which corresponds to the at the at least one position the template. The shelter is moved over the opening. The shelter has a floor having at least one opening. Moving the shelter over the at least one opening substantially aligns the at least one opening on the surface of the ice surface with the at least one opening in the floor of the shelter. The method also includes marking the ice surface where the at least one opening will be located, and marking the ice surface to enable alignment of the at least one opening in the ice surface with the at least one opening in the floor of the shelter. Marking the ice surface to enable alignment includes making at least two marks on the ice surface. In some embodiments, marking the ice surface to enable alignment includes placing markers viewable from a housing of the ice shelter on the ice surface.
- A method includes driving a self-propelled shelter to a position near a desired position on a surface, and positioning a template on the desired position on the surface. The surface of the desired position is marked using the template. The self-propelled shelter is driven substantially to the desired position on the surface based on the marks made on the surface. The method also includes making an opening in the surface based on one of the marks made on the surface. Driving the self-propelled shelter substantially to the desired position on the surface substantially aligns the opening in the surface with an opening in a floor of the self-propelled shelter. In some embodiments, the method includes sealing a space between the floor of the self-propelled shelter and the surface.
- Also disclosed is an ice shelter that includes an integral flotation device, which increases the safety associated with ice fishing.
- It is to be understood that the above description is intended to be illustrative, and not restrictive. Many other embodiments will be apparent to those of skill in the art upon reviewing the above description. The scope of the invention should, therefore, be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled.
Claims (21)
1. A self-propelled ice shelter comprising:
a frame;
a housing attached to the frame;
a drive device attached to the frame;
a power source attached to the frame and to the drive device, the power source for propelling the self-propelled ice shelter.
2. The self-propelled ice shelter of claim 1 , further comprising a weather stripping skirt adapted to substantially seal the space between the housing and the surface on which the self-propelled ice shelter is positioned when the self-propelled ice shelter is stationary.
3. The self-propelled ice shelter of claim 2 , wherein the weather stripping skirt can be deployed to a seal position and to an underway position which allows for clearance when the self-propelled ice shelter is underway.
4. The self-propelled ice shelter of claim 2 , wherein the weather stripping skirt has a substantially fixed height.
5. The self-propelled ice shelter of claim 4 , wherein the drive device is movable with respect to the frame between a drive position and a retracted position, wherein the drive device is moved to the retracted position when the self-propelled ice shelter is stationary until the weather stripping skirt forms a seal between the housing and the surface on which the self-propelled ice shelter is positioned.
6. The self-propelled ice shelter of claim 5 , further comprising a hydraulic apparatus for moving the drive device between the drive position and the retracted position.
7. The self-propelled ice shelter of claim 5 , further comprising a lever apparatus for moving the drive device between the drive position and the retracted position.
8. The self-propelled ice shelter of claim 1 , wherein the drive device includes a set of wheels.
9. The self-propelled ice shelter of claim 1 , wherein the drive device includes a track.
10. The self-propelled ice shelter of claim 1 , further comprising a leveler attached to the frame for leveling the self-propelled ice shelter when stationary.
11. The self-propelled ice shelter of claim 1 , wherein the housing of the self-propelled ice shelter includes a floor having at least one opening therein, the self-propelled ice shelter further comprising a template attached to the frame, the template used to mark the position of openings with respect to the footprint of the housing so that an opening may be made in the surface on which the self-propelled ice shelter is positioned that will align with the opening in the floor of the housing of the self-propelled ice shelter.
12. The self-propelled ice shelter of claim 11 , wherein the template is a collapsible apparatus capable of a stowed position and a template position.
13. A method comprising:
driving a self-propelled shelter to a position near a desired position on a surface;
positioning a template on the desired position on the surface;
marking the surface of the desired position using the template; and
driving the self-propelled shelter substantially to the desired position on the surface based on the marks made on the surface.
14. The method of claim 13 , further comprising making an opening in the surface based on one of the marks made on the surface.
15. The method of claim 14 , wherein driving the self-propelled shelter substantially to the desired position on the surface substantially aligns the opening in the surface with an opening in a floor of the self-propelled shelter.
16. The method of claim 15 , further comprising sealing a space between the floor of the self-propelled shelter and the surface.
17. A method of ice fishing comprising:
positioning a template onto an ice surface, the template having at least one marking for positioning an opening to be made in the ice surface;
making at least one opening in the ice surface at the at least one position the template; and
moving a shelter over the opening, the shelter having a floor having at least one opening, wherein moving the shelter over the at least one opening substantially aligns the at least one opening on the surface of the ice surface with the at least one opening in the floor of the shelter.
18. The method of claim 17 , further comprising:
marking the ice surface where the at least one opening will be located; and
marking the ice surface to enable alignment of the at least one opening in the ice surface with the at least one opening in the floor of the shelter.
19. The method of claim 18 wherein marking the ice surface to enable alignment includes making at least two marks on the ice surface.
20. The method of claim 18 wherein marking the ice surface to enable alignment includes placing markers viewable from a housing of the ice shelter on the ice surface.
21. An ice shelter comprising:
a frame;
a housing attached to the frame; and
a buoyant device integral to the frame and housing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/252,746 US20040055630A1 (en) | 2002-09-23 | 2002-09-23 | Self-propelled ice shelter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/252,746 US20040055630A1 (en) | 2002-09-23 | 2002-09-23 | Self-propelled ice shelter |
Publications (1)
Publication Number | Publication Date |
---|---|
US20040055630A1 true US20040055630A1 (en) | 2004-03-25 |
Family
ID=31993010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/252,746 Abandoned US20040055630A1 (en) | 2002-09-23 | 2002-09-23 | Self-propelled ice shelter |
Country Status (1)
Country | Link |
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US (1) | US20040055630A1 (en) |
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US20050287881A1 (en) * | 2004-06-15 | 2005-12-29 | Andrew Hill | Combined propulsion device and fishing shelter |
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US20120192779A1 (en) * | 2010-03-30 | 2012-08-02 | Teppig Jr William | Autonomous maritime container system |
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