WO2020009821A1 - Pickup truck mounted telescoping conveyor - Google Patents

Pickup truck mounted telescoping conveyor Download PDF

Info

Publication number
WO2020009821A1
WO2020009821A1 PCT/US2019/038646 US2019038646W WO2020009821A1 WO 2020009821 A1 WO2020009821 A1 WO 2020009821A1 US 2019038646 W US2019038646 W US 2019038646W WO 2020009821 A1 WO2020009821 A1 WO 2020009821A1
Authority
WO
WIPO (PCT)
Prior art keywords
conveyor
telescoping
conveying
sections
approximately
Prior art date
Application number
PCT/US2019/038646
Other languages
French (fr)
Inventor
Neil W. WILSON
Original Assignee
Wilson Neil W
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US16/028,100 external-priority patent/US20200010006A1/en
Priority claimed from US16/447,411 external-priority patent/US20200399071A1/en
Application filed by Wilson Neil W filed Critical Wilson Neil W
Publication of WO2020009821A1 publication Critical patent/WO2020009821A1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G21/00Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/10Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
    • B65G21/14Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of length or configuration of load-carrier or traction element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G41/00Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
    • B65G41/001Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base
    • B65G41/005Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base mounted for both pivotal and linear movement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00Other constructional features or details
    • B66C13/12Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62Constructional features or details
    • B66C23/72Counterweights or supports for balancing lifting couples
    • B66C23/78Supports, e.g. outriggers, for mobile cranes
    • B66C23/80Supports, e.g. outriggers, for mobile cranes hydraulically actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

A portable conveying system mounted on a class 5 or operable pickup truck rolling chassis with engine and transmission components for conveying material a desired site comprising, a hydraulically operated telescopable conveying unit (56) of a plurality of individual sections (100, 102, 104, 106, 108) nesting in each other or extending out from each other when telescoping and an internal extendable and retractable conveying belt (48) situated within said telescoping conveying unit (56), and operated manually or remotely controlled by PTO function of the pickup truck chassis engine, and wherein said individual telescoping sections (100, 102, 104, 106, 108) are movable relative to each other by sliding on polymeric slidable surfaces.

Description

PICKUP TRUCK MOUNTED TELESCOPING CONVEYOR
PRIORITY
This application is a continuation-in-part application of U.S. Serial No. 16/028,100, entitled pickup truck mounted telescoping conveyor filed July 5, 2018, and for which this application claims priority.
FIELD OF THE IN VENTION
The invention is directed to a compact mobile pickup truck mounted telescopic belt conveyor apparatus, method, system and method of manufacture, and in which the track is of a size and class not requiring a commercial driver's license and / or specialized permitting or DOT requirements, and is capable of accessing areas of desired activity which conventional truck or vehicle mounted telescoping conveying apparatuses cannot access.
BACKGROUND OF THE INVENTION
Large vehicle mounted or vehicle mountable conveying telescoping apparatuses have been known and in use for a number of years, as such are preferred for use in the construction industry and many other areas.
For example, U.S. 3,945,484 discloses a multiple, variable length conveyor system having at least two conveyor frames, one conveyor frame movable parallel to the other frame, in which a single, slack-free conveyor belt is positioned in combination with both frames and passes in a continuous loop forward from the back of the top conveyor to the front thereof, hack from the front of the top conveyor to the back of bottom conveyor, forward from the back of the bottom conveyor to the front thereof and back over the front of the top conveyor to the back thereof to complete the loop. This single belt system permits relative movement between the conveyor frames from a collapsed state to an extended state and obviates the need for separate conveyor belts for each conveyor frame. This system Is said to be particularly applicable to multiple, variable length conveyors for conveying concrete, such as multiple conveyors positioned above the extendible boom of a crane-type wheeled vehicle. In the extended state, a portion of the belt is carried along the bottom conveyor on substantially non-binding idler assemblies which permit the engagement and disengagement of the conveyor belt and bottom conveyor during movement between the collapsed and extended states of operation. The apparatus employs very large crane- type wheeled vehicles equipped with outriggers.
U.S. Re. 29,110 discloses a conveying means being mounted on an extensible boom of a wheeled vehicle in such manner that one end of the conveyor system is adapted to receive materials such as concrete or the like from a delivery truck and the other end is adapted to discharge the materials, as through a tremie, into a wail form or the like. The arrangement is such that the boom of the wheeled vehicle can be extended and retracted, inclined and swung from side to side during a continuous materials delivery operation so that the tremie can follow the outline of the wall form for evenly distributing the materials therein. The extension elevation and wing of the boom can be effected by the operator without interrupting the flow of materials, and a filling job is said to be completed in a minimum of time.
U.S. 4,624,357 discloses an over-the-road large vehicle having a pivotally-mounted telescoping boom which moves in and out, up and down, and from side to side. An extensible concrete conveyor belt is mounted on the boom for movement with the boom for conveying and placing concrete within the reach of the boom. The vehicle is equipped with stabilizing outriggers which are pivotally mounted on the vehicle and can be folded back in nesting relation to minimize the width of the vehicle during transit. The vehicle also carries a separate belt conveyor for feeding concrete to the extensible conveyor, the discharge end of said separate conveyor being mounted on arms which fold down to reduce the overall height of the vehicle during transit.
U.S. 5,203,442 discloses a self-propelled vehicle mounting a cantilevered conveyor truss for concrete and the like. A force balancing frame enables the vehicle to remain stable even though the truss conveyor is extended to maximum length and elevated to a high angle. Improved geometry is said to enable the truss conveyor to be pivoted at a point above a cab mounted on a turntable of the vehicle and forward of the axis of rotation of the turntable to facilitate the deposit of concrete on the conveyor. Polyethylene pads control the motion of the trass conveyors, especially when the trass conveyor is elevated to a high angle. A drive assembly enables a midsection and fly section of the truss conveyor to be moved simultaneously with respect to a base section of truss conveyor such that the fly section moves at twice the rate of the mid-section.
U.S. 6,378,686 also discloses a vehicle-mounted conveyor system, and including an infeed conveyor assembly mounted for powered rotation relative to the vehicle. The conveyor system includes a discharge conveyor assembly pivotally mounted to a main turret, which in turn is mounted to a primary turntable for powered rotation relative to the vehicle. The discharge conveyor assembly includes a telescoping boom and a moving discharge conveyor belt to supply an aggregate material, such as concrete, to a desired point at the work site. An infeed conveyor assembly is rotatably mounted to the main turret by a powered secondary turntable. The powered secondary turntable is mechanically driven by a drive mechanism, such that the infeed conveyor assembly can be rotated relative to the main turret. The secondary turntable and the primary turntable are independently operable and rotate about a common vertical axis, such that the infeed conveyor assembly and the discharge conveyor assembly can be independently rotated relative to the vehicle. U.S. 2005/0279616 A1 discloses an extendible conveyor system (ECS) that allows material to be transported from a low plane, such as a truck bed, onto a high plane, such as a rooftop. The ECS has the ability to extend its length via the use of hydraulics to increase its reach enabling the conveyor to carry material further distances. The material may be fed continuously at a rate selected by the operator. The ECS employs a Dual Ram Stem at its base to allow the base to raise and lower for the easier loading of material onto the conveyor at the truck bed end. No mention is made of suitable vehicles or trucks capable of mounting and operating the conveyor system or how such can be accomplished.
U.S. 8,506,232 discloses a vehicle mounted conveyor system including a chassis, engine and wheels, and further comprising a rotating main turret; an outflow' conveyor mounted on the main turret and configured to be rotated relative to the vehicle through rotation of the main turret; a feed turret assembly configured for vertical movement between a lowered storage position and a raised operational position, the feed turret assembly configured for vertical movement between a lowered storage position and a raised operational position, the feed turret assembly configured for rotation independent of and relative to the main turret; a feed conveyor configured to be rotated relative to the vehicle through rotation of the feed turret assembly, a discharge end of the feed conveyor connected to the feed turret assembly and positioned above the outflow' conveyor when the feed turret assembly is in a raised operational position; and wherein when the feed turret assembly is in a raised operational position material being carried along the feed conveyor is deposited from the discharge end of the feed conveyor downward onto the outflow' conveyor and transferred along the outflow conveyor to the distal end. Outriggers are employed to stabilize the apparatus. Only large commercial trucks, such as the international 7500 SBR 6 x 4 are said to be suitable for use with this conveyor system. In still another example, U.S. 9 783,093 discloses a truck mounted conveyor system for transporting building materials to a station remote from the track. The track with conveyor system comprises a base platform mounted to the truck frame and an inner boom pivotally mounted to the base platform and configured to extend outward of said bed platform over a range of elevations and azimuths. The outer boom is pivotally secured to the inner boom with a continuous conveyor belt circumscribing the inner and outer booms. The inner boom includes a tensioner mechanism for maintaining a predetermined tension in the conveyor belt wherein the combination of inner boom and outer boom can be configured to minimize the overall length of the conveyor system while in transit in order to comply with applicable state overall vehicle length regulations and also maximize conveyor system length during conveying operations
Again, only large commercial trucks are disclosed as suitable for mounting and operation of the conveyor system
Thus, as shown, there exists a wide void in availability for desirable compact mobile pickup trucks mounted telescoping conveyor apparatuses, methods and systems in which the truck chassis is of a size and class not requiring a commercial driver’s license and/or specialized permiting and DOT requirements, and which is capable of accessing areas of desired activity which cannot be accessed by conventional truck or vehicle mounted telescoping conveying apparatuses. The invention fills such a void and long desired need and capability.
SUMMARY OF THE INVENTION
The invention provides a compact mobile pickup truck mounted telescopic belt conveyor apparatus which has comparable capabilities to conventional machines employing an 18”W belt, and which is approximately ¼ the size and ¼ the weight of such conventional machines.
The invention is more fully described and understood with reference to the following Detailed Description of Preferred Embodiments and FIGs.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG.] illustrates a perspective view of preferred embodiment of the invention.
FIG. 2 illustrates an additional perspective view of a preferred embodiment of a completed conveyor truck of the invention.
FIG 3 illustrates yet another perspective view of a preferred embodiment of a completed conveyor track conversion.
FIG. 4 illustrates a preferred embodiment of some components of the invention.
FIG. 5 illustrates a preferred embodiment of some components of the invention.
FIG. 6 illustrates a preferred embodiment of some components of the invention.
FIG. 7 illustrates a preferred embodiment of some components of the invention.
FIG. 8 illustrates a preferred embodiment of some components of the invention.
FIG. 9 illustrates a preferred embodiment of some components of the invention.
FIG. 10 illustrates a preferred embodiment of tack assembly and transmission assembly of the invention.
FIG. 1 1 illustrates an enlarged view of a preferred embodiment of roller assembly of the invention.
FIG. 12 illustrates a preferred embodiment of some components of roller assembly, telescoping sections and nesting ends of the invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
A preferred embodiment of the inventive compact mobile pickup truck mounted telescoping belt conveyor apparatus is shown in FIGs. I - 9.
The following described preferred exemplified embodiments of equipment provide for a unique and individual standing piece of equipment heretofore not available, but yet highly desired. Exemplified is the smallest lightest and most versatile concrete, gravel and materials placement piece of equipment yet known. By way of construction and description there is nothing of any substance on the exemplified equipment that is subject to rust, as the material placing apparatus is preferably essentially completely aluminum, including the truck cab and polymeric material tor use as belt gliding material.
Key materials in the designing of the inventive equipment is a combination of employing aluminum along with polymeric materials, which are enabling of very light weight equipment and also enabling for ease of movement with a dry lubricant for use with polymer. The use of these two materials working along with each other allows for a very tight tolerance of dimensions in the telescoping design of a conveying belt, or otherwise referred to herein as a“Tellybeli”. Without such combination, tolerances would have to he undesirably much greater. Such unique inventive design allows for the enabling of a piece of equipment that is a quarter of the size of what is conventional therein providing for many unique advantages. For example, conventional units may weigh 80,000 pounds compared to the inventive apparatus which may be approximately 19,500 pounds. Further, conventional truck mounted mobile conveyors are typically around 14’- 16’ in height, and 65’ in length and have twice as many tires, with an example inventive truck design in comparison around only 26 feet long by 9 10” in height.
This size reduction without any lost capacity provides may advantages in fuel savings, in maintenance costs, environmental impact, etc. as explained more folly below. The conveyor belt which slides on polymeric material, such as, for example, a ruhher/ny!on material, allows for considerable weight reduction, such as about 1/2 of that of conventional apparatus. All components are designed to be as light weight and durable as possible. Efficiency is important, along with durability for longevity of use of this equipment. The design has maintenance in consideration with all aspects of design and functionality. Safety to operators, balancing and center of gravity are built into design considerations with friendliness to use for longevity of employment of the operator.
The inventive equipment is also designed to be easily detached by unbolting in one preferred example 12 bolts that fasten such equipment to a chassis cab of the purchaser’s choice. This may be a pickup truck chassis, or cab over, such as described, for example, in U.S.
application Serial No. 1 S/599,104 the entirety of which is incorporated herein by reference. A main purpose for the construction of the inventive equipment is to bring to the construction placement industry a smaller, lighter, more affordable and more efficient method to move a piece of placement equipment around sites in a much more compact efficient way, and to access places where conventional designs simply cannot go. In short, the inventive equipment provides for major advantages in the placement industry.
Construction of one. preferred embodiment of the inventive conveyor truck is described as follows. With reference to U.S Serial No. 15/599,104, the Ford F550 Diesel 6.7 is a preferred choice to provide a powered rolling chassis with which to construct the inventive conveyor apparatus. A cab over may also be used very easily. Three key points to the construction and design of this truck are preferably met to maximize advantages. These are 1) weight of material along with the strength of the material; 2) the extension and retraction of the telly belt system from, for example, a 100 foot length slides into itself to approximately a 24 foot length or less; and 3) a unique serpentine belt design that allows, for example, a 100 foot telescoping design to continuously stay moving while being held in a sliding roller serpentine design track system, preferably a 6-7 roller design beneath the main conveyor belt section. There may also be a pulley arm help support pole system that might he desired to be used and is designed to help take desired load off of the end sections for deflection control using hydro winches, such as 2000 lbs capacity.
With reference now to a preferred embodiment of a construction process, a stalling point of the construction of the truck is construction of a hack pedestal mount plate, where the pedestal attaches to the truck main frame of the selected rolling chassis. In this preferred example, this truck design has five triangular sections that slide into one another via a polymer dry glide material and comprise the telescoping apparatus component of the invention. This telescoping component pivots from a main fixed section, and pivots off a 3”shaft, and preferably with brass bushing inserts for the installation of a telescoping extension system, to be attached to a main vertical turntable structure. Preferably all of the welds that are done to the vertical main support pieces are welded inside and outside to better insure structural strength and integrity. These vertical pieces are then preferably bolted with grade 8 or 9 bolts vertically and horizontally to the very bottom pedestal plate. The connection of the vertical main support side pieces are preferably bolted at the bottom connection point, as such is a high torque distortion point that is stronger and more sustainable with a bolt design system. These are through bolted through the mounting plate. Ail grade 8 steel bolts are preferably coated with anti-corrosion paste to stop undesirably electrolysis from occurring between different materials used.
Next, a base is manufactured and situated for the above-mentioned apparatus to sit on a turntable slewing bearing assembly which is bolted between the pedestal and the plate for the vertical structure. These parts of the apparatus are all preferably fabricated by water-jet cutting or laser cutting from a 1” thick piece of aluminum material. Thickness understandably may vary depending upon such factors as contemplated use and applications. Such parts are preferably fabricated by water jet cuting or laser cutting, so not to affect the integrity of the material by the heat that would be generated by torch cutting. This method of fabrication also insures that all pieces are cut in uniform fashion, as attained by AutoCAD or DXF file program.
The base the slewing bearing assembly is bolted to a turntable section as described above. The slewing bearing is preferably designed with the load capacity of approximately 250,000 foot pounds. Inside of this base component are situated structural cross members that insure no distortion or deflection, or at least a minimum of distortion or deflection, when the upper rotatable base plate is rotating. All welds are preferably both external and internal for integrity' and strength. Access to the inside of this base component may be made possible via hatch openings. The shape of this base is preferably chosen in the configuration or a radius wave shape for increased strength. The main rear out rigger arms may be connected to the bushings at the ends of each corner of this base.
The outrigger arms preferably have 5“ x 24“ hydraulic cylinders to raise and lower the arms to the ground. Also on the rear out rigger sections may be installed extension sections that slide from internal portions of the arms preferably out approximately 30” or so to provide a more stable footprint for the truck. On the end of the extensions may he provided swivel foot pads that are in contact with the ground or other work or activity surface.
Next is described a preferred embodiment for the construction of the actual lineal section connecting the rear base section to front outrigger section. This middle section is preferably 20”high by 8; 6”long by 34” wide. The width of this structure is a universal track rail width, and which allows for installation on the desired chassis cab as contemplated. A hydraulic fluid tank is preferably situated in this section which may be, for example, approximately 50 gallons capacity. A water tank may also be placed in this section, such as a hundred gallons capacity. Also, in this section is preferably situated the connection of a back pedestal section and a front out rigger section, which is designed to prevent or at least substantially reduce any deflection and/or twisting of the truck frame. This section is also preferably welded internally and externally for strength and integrity with its internal cross members.
The final preferred embodiment component to the main conveyor mounting platform is the front out rigger section component. There are bottom and top plates in this section which are also preferably I” thick, and fabricated by water jet cutting or laser cutting to avoid problems associated with heat distortion, such as described as above. The outriggers are connected to a pedestal situated in between the top and bottom plates preferably with split brass bushings to allow for smooth and longevity of wear in its pivoting process. Once these three individual pieces are constructed, they may now be connected to one another by also once again welding top face and bottom face together. These welds are preferably done with a V groove or beveled edge to allow for deep wfeld penetration into one another. Preferably, all welds that are done on any part of the track component should be of deep weld penetration to reduce any chance of weld failures. Robotic welding is also contemplated for commercial manufacture. After the three parts are connected to make one main base platform, the assembly may be bolted to the rolling truck chassis. This is done preferably by 8 Grade 8 bolts, approximately 26” long, that bolt through the front out rigger pedestal and the rear turn table pedestal from the top plate through the bottom plate to a three-quarter inch mounting plate that is bolted to the main frame. Anti-electrolysis paste should be used because of the different metals employed. There may be also provided a midpoint bracket that attaches on both sides of the truck frame. This completes the main deck platform fabrication and installation on the desired truck chassis. The sequential fabrication of the various assemblies and joining together as discussed is the preferred fabrication process and method although other embodiments and equivalents are contemplated. The next part of the process is fabrication of the out rigger front and rear ections. With these sections there is a fixed swivel straight section with split hushing at each pivot point. The front out rigger section is preferably approximately 16” in length with a common pivot arm that is used for all out rigger pieces. That arm may have, for example, a 5“ x 24“ hydraulic cylinder that pivots off the straight main section to the ground. Rear out rigger sections are the same with respect to function with the change of the straight section approximately 42” long. A pivot arm that extends to the ground or work surface is common to the rest of the track. This arm may have a slide out extension arm of approximately 30” with a footpad attachment on its end. This allows for an extra-large footprint for the conveyor truck.
Next is described the fabrication of the five telescoping triangular sections responsible for conveying action. These may vary from, for example, 22” ail the way down to 14” for the width of each triangle section. This allows for a 3/8” spacing between each sliding section to allow for the polymeric coating sliding system. Preferably, the polymer employed is a dry glide material, which has a dry lubricant added to the polymer. This makes for a very hard slippery gliding material. Without employing the polymeric material, this process may not function with desired efficiency. Inside the sections is also provided a pulley cable system that is connected to a hydraulic extension and traction motor installation, which allows for movement of the triangular sections telescoping system. The pulley cable system comprises what Is referred to as the ‘'serpentine belt” system of the invention on which materials to be placed are conveyed. There are also preferably installed stops to prevent over extension of sections. In each of these sections is placed polymer material, which should he used on all corners internal and external for desired efficiency. All polymer material may be atached by stainless steel screw's that are taped in a set pattern, so each of these pieces may be replaced in maintenance individually, for the ease of maintenance. Another method would be to attach with adhesive backing. Concrete or other material placement belts also slide on this polymer. There is also a polymer track that the main belt slides on that is one of the continuous 25’ approximate lengths that slide into themselves.
This allows for a continuous collapsible bottom track that can be 25 or 100’ long seamlessly. Precision in the welding together of each side piece to fabricate the triangular shape of each extendable section is important. Precision should be exact as possible with essentially no differences in dimensions. This allows for efficiency in the slide and glide effect.
A key component of the inventive conveyor truck design is the serpentine retracting sliding roller system. This roller system is in a track framework which is mounted to the bottom outer edge of the first main telly belt section. This track system is mounted or fastened only to the first main section which allows for this track to float in between the rear pedestal framework. In a preferred example this framework system is approximately 13’ 6” feet long and 20” wide by 25” in height. There are usually 6 or 7 rollers on either end of this track, which roll on double polymer rollers top and bottom of the 7 roller bracket. These 7 rollers are attached in series approximately 4 inches on center, and glide along this track in a manner that allows the belt to extend and retract the telescoping triangular sections as desired. When the rollers extend down their roller track towards the front of the cab from the rear of the pedestal the telescoping belt sections are retreating back in retraction to the rear of truck. The opposite occurs when conveyor belt sections are extending out to the approximate hundred foot lengths, in which the 7 rollers in series are retracting to the rear pedestal bracket system. This serpentine bell design system will allow for continuous belt movement and placement of concrete, gravel or any material to any length that is desired. This unique design provides fo unparalleled advantages, in allowing for the belt system to be contained in a very small compact portion of the truck and for making possible a very compact unit which may be used on relatively small truck chassis of the invention, not heretofore possible with conventional designs. Conventional designs employ a roller system for extension and retraction of their telescoping system. In contrast, the inventive design employs a design drat consists of slide and glide movement of a belt and extension system. This allows for a very efficient and easily maintenanced product. The tolerance of spacing is preferah!y a 1/8” for all sliding extendable/retractable sections which has been found to reduce deflection of the extension of the system. The closer the tolerances, the less play there is between each section. Also, the materia! that is used on the conveyor belt itself is preferably of a nylon backed material with a rubber face, which allows for the nylon surface to ride on polymer glide tracks, while still able to use a rubber face of the belt for better ware durability. This type of belt material reduces the belt weight by approximately 50%. All materials that are used on the inventive truck design are as lightweight as possible to reduce all excess weight and for ease of maintenance.
Further, with respect to the concrete conveyor belt, when coming off the main drive roller the belt should be shaped into a V shape to fit inside of the triangular shaped telescoping sections. This may be accomplished by an adjustable bracket such that the rollers may he configured in a way that starts to flex the belt into the shape of the inside dimension of the telescoping triangle shape of the telly belt framework. This bracket design also should be used at the very end section to relieve the belt into a flat horizontal end tip roller. At the end tips section there is preferably provided a deflection guard tip section, and funnel attached to allow for concrete or conveyed material to drop vertically into a flexible hose to allow' for concrete or conveyed material to be placed onto the ground. There is also preferably provided a concrete scraper that is attached to back edge of and tip roller that is used to scrape off excess concrete returning back to rear of truck.
The next area described is the optional employment of a feeder belt that brings concrete from the discharge of a mixer truck on to a hopper at the end of a foldable and swiveling feeder belt system. This feeder belt is attached above and at the start of the main roller drive which is attached at the beginning point of the mounting system. There is a mounting bracket that bolts to a 28” non-sprocketed slewing hearing just in front of and above the main drive roller. This will allow for the discharge of concrete or other material from the. feeder belt through the opening/ID of this bearing down on to the lower main concrete feeder belt. With this foldable feeder belt mounted to this bracket at the bearing, with a pivot point at the bracket, the belt is allowed to hinge downward with one or two actuator cylinders mounted to this bracket. These actuator cylinders are used for up and down movement for the ease of the extension and placement into position of the feeder belt. With the feeder belt extended into its position, at the very end is a hopper with legs underneath it to support weight for the discharge of concrete or conveyed material onto the hopper. With this design, the feeder belt may be folded and stored on top of the main telly section. The design of this prepared 5” x 1/8” aluminum 2-piece component is for ease of maintenance and reduced weight. The inventive design is much more compact in design, allowing for a lower profile for the truck mounted apparatus and less height, and thus making possible use of a small track chassis of the invention.
There are also situated hydraulic control motors with valves and hydraulic pumps, and gearbox placement along with a water pump/pressure washer. Remote control of any element assembly is also contemplated, such as by RF or Bluetooth. As may be een, the inventive compact unit may be employed on any“off the lot” consumer truck not requiring specialized operator’s licensing and/or permitting or DOT requirements, and due to size and weight will permit access to any desired activity site where conventional products will not be able to gain access.
Turing now to the FIGs there is shown several non-limiting preferred embodiments of the invention. FIGs. 1 and 2 illustrate a portside plan view of one preferred example of the inventive pickup truck mounted telescoping conveyor system and method, and a portside perspective view·', respectively. As shown in FIGs. 1 and 2, a consumer“off the lot” rolling truck chassis, shown generally as 2, is advantageously employed in the truck mounted conveyor method and system, with a structural frame and components mounted on the undercarriage and frame, or rolling chassis. As described in detail in as pending application U.S. Serial No. 15/599,104, the pickup truck chassis is of a size, including weight, length and height dimensions such that a commercial operator’s license is not required to drive the truck mounted telescoping conveyor system apparatus to contemplated sites of activity, nor are any special federal, state and/or local permitting or DOT requirements in need of compliance.
Some non-limiting examples of preferred pickup truck chassis useable herein for conversion to the conveying units of this invention include, for instance, the Ford® F-550® Super Duty Model and preferably with dual rear wheels, although such may not be always necessary depending upon tire models employed. A diesel engine is preferred for job site extended run times while conveying construction materials. Other examples of preferred pickup truck models chassis for conversion include the Dodge 5500 HD, again preferably equipped with dual rear wheels and a diesel power plant. In other words, ideally any class 4 diesel consumer pickup truck is preferred for use herein as based upon the gross vehicle weight rating (GVWR) for conversion to the conveying units of the invention or trucks classified by the DOT’S Federal Highway Administration (FHWA) which groups Classes 3 -3 as light duty, 4-6 as medium duty, and 7-8 as heavy duty. It is also noted that the United States Environmental Protection Agency has a separate system of emissions classifications for trucks. For general background information the United States Census Bureau in the past has also assigned truck classifications in its now discontinued Vehicle Inventory and Use Survey (VIUS) (formerly Truck inventory and Use Survey, or TIUS).
Also contemplated for use herein is any cab over design not exceeding any weight, height, and/or length proportions or specifications of any kind requiring specialized licensing operation and/or operation permitting.
Generally, Class 4 consumer trucks preferred for use herein are from about 14,000 to about 16,000 lbs., and include currently available models as mentioned above, such as the Dodge Ram 4500, Ford F-450, and also, for example, GMC 4500 and Ford E-450, and equivalent foreign versions as designated under Foreign classifications, such as Canada and the European Union Class Cl GVWR limit of 7,500 kg, or somewhat in excess of 16,000 lbs. Also contemplated depending upon certain applications and capacity are Class 3 consumer trucks of GV WR of from about 10,000 to about 14,000 lbs., of which the Dodge Ram 3500, GMC Sierra 3500. Ford F-350, Ford E-350, and Hummer HI are non-limiting examples. In yet still additional examples, in some contemplated applications Class 5 consumer trucks of GVWR of from about 16,000 to about 19,500 lbs. may be suitable, examples of which include the Dodge Ram 5500, GMC 5500, Ford F- 550©, and International Terra Star, and also in some preferred embodiments Class 6 medium duty trucks of GVWR of from 19,501 lbs to 26,000 lbs, examples of which include Chevrolet Kodiak® C6500®, Ford® F-65G®. Peterbuiit 330® and International Durastar®.
As a further example, a typical class 5 F-550® consumer truck of 19,500—23,000 gvw preferably suitable for use herein may have the following general specifications:
Ford F550®
Figure imgf000019_0001
Fuel Capacity 68 gallons (DRW - dual diesel tanks)
Drive Type 4x2
Available 6.71. Power Stroke® V8 Turbo Diesel (standard on Lariat F-450/F-550;
Engines optional on all other models)
Horsepower 330 (a). 2,600 rpm (6.7L Power Stroke© Turbo Diesel)
Torque 750 @ 2,000 rprn (6.7L Power Stroke® Turbo Diesel) Transmission TorqShift® 6-Speed Se!ectShift® Automatic
Wheelbase Regular
(120" C
Figure imgf000020_0001
SuperCab:
Crew Cab:
Figure imgf000020_0002
Maximum
12,730 lbs. (F-550 DRW 4x2)
Payload
Maximum
19,500 lbs. (F-550 DRW 4x2, 4x4)
GVWR
Maximum
40,000 lbs. (F-550 DRW 4x2, 4x4)
GCWR
Exterior Dimensions:
Regular Cab Super Cab Crew Cab
60” CA 84” CA 108” CA 120” C A 60” CA 84” CA 60” CA 84” CA
4x2/4x4 4x2/4x4 4x2/4x4 4x2/4x4 4x2/4x4 4x2/4x4 4x2/4x4 4x2/4x4
Wheelbase 145.3” 169.3” 1933” 205.3” 167.9” 191 .9” 179.8” 203.8”
Length - 230.7” 254.8” 278.8” 290 7” 253.3” 277.4” 265.2” 289.2” overall
Height - 81.7”/ 81 .7”/ 81.7”/ 81.5”/ 82 0”/ 81.8” ! 81.9”/ 81 .9”/ F-550 81.5” 81.5” 81.6” 81.5” 81.8” 81.8” 83.8” 81 .7” DRW (w/o
options)
Track - 74.8” 74.8” 74.8” 74.8” 74.8” 74.8” 74.8” 74.8” front · F- 550 DRW
Track - 74.0” 74.0” 74.0” 74.0” 74.0” 74.0” 74.0” 74.0” rear— F~
550 DRW
Rear axle 8.2”/
clearance 8.2”
Figure imgf000020_0003
- F-550
DRW
Overhang 38.3” 38.3” 38.3” 38.3” 38.3” 38.3” 38.3” 38.3”
- front
Frame Rail 34.2” 34.2” 34.2” 34 2” 34.2” 34.2” 34.2” 34.2” Width - F- 550 DRW
Rear Axle 47.2”* 47 2”** 47 2” 47.2” 47 O 47.2” 47.2” 47.2” to End of
Frame
Base Curb 6.8L 6,568 6,676 6,828 6,922 6,847 7,063 7,052 7.138 Weight - F550
DRW
Base Curb 6.7L 7,328 7,480 7,665 ,766 7,647 7,857 7,872 7,965
Weight -
F550
DRW
Base Curb 6.8 6.693 6,769 6,932 6,998 6,956 7,108 7, 127 7.277 Weight - F55Q+
DRW
Base Curb 6.7L 7,493 7,593 7,748 7,791 7,813 7,914 8,030 8,099
Weight - F55Q+
DRW
*89.4" with optional Aft-Axle frame extension (F-450, F-550)
**79.6” with optional Aft- Axle frame extension (F550)
Engine Specifications
6.7L POWER STROKE® V8 TURBO DIESEL
Configuration OHV (32-valve)
Fuel injection High-Pressure Common-Rail
Engine control system Electronic
Induction system Single-sequential Turbocharger; charged air cooler
Battery Dual 12-volt; 750-cea/78-amp-hr
Alternator 220-amp (XL, XLT)
Dual combined 332-amp (LARIAT)
Dual combined 357-amp (optional)
Cooling system Pressurized series flow
Oil life monitor Intelligent Oil Life Monitor®
Cyl inders 8
Cylinder head Aluminum
Block material Compacted graphite iron
Valve operation Push rod/rocker arms
Camshaft drive Gear
Bore 3.90”
Stroke 4.25” Compression ratio 16.2:1
Horsepower/'rpm 330 @ 2,600
Torque Ib.-ft/rpm 750 @ 2,000
Transmission Specification
Transmission Type Torq Shift® 6-speed automatic with SeleciShift® {6.7L diesel) Case material Aluminum
Power Takeoff Live-drive access on driver side
Gear ratios lsl 3.91 :1
2nd 2.31 : 1
3rd 1.51 : 1
4* 1.14:1
^tb 0.85: 1
6lh 0.67: 1
Reverse 3.12: 1
Chassis Specifications
Front Suspension
Type Solid Twin-Coil Monobeam axle (F-350 4x4, F-450/F-550)
Max. Front GAWR 7,500 ibs. (F -550 4x2)
7,500 lbs. (F-550 4x4)
Coil
Shock absorbers Gas type
Stabilizer bar Standard
Rear Suspension
Type Solid axle Solid Twin-Coil Monobeam axle (F-350 4x4, F-450/F-55G)
Max. Front GAWR 14,706 lbs. (F-550 4x2)
14,706 lbs. (F-550 4x4)
Spring Leaf
Shock absorbers Gas type
Stabilizer bar Standard
Steering
Assist Power Hydraulic
Brakes
Type 4-wheel vented-disc ABS (standard)
Front (rotor diameter) 15 39" (391 mm) (F-450/F-55Q)
Rear (rotor diameter) 15.75" (400 mm) (F-450/F-550)
Wheels
Type Steel or aluminum
Size 17" SRW/DRW, 18" SRW (F-350); 19.5" (F-450/F-550)
Number of studs 8 (F-350); 10 (F-450/F-550)
Bo!t-cirele diameter 8.86" (F-450/F-550)
Conventional Towing - Maximum Loaded Trailer Weight Ratings (lbs.) Regular Cab
Engine with F-550 4x2 F-550 4x4
Automatic
Transmission
6.7L Power 18,500 18,500
Stroke®
Turbo Diesel
V8
18,500 18,500
18,500 18,500
Payload Package Selector Regular Cab SuperCab Crew Cab
MAX 45.0" 45.0" 45.0" 45.0" 167.5" 167.5" 179.4" 179.4" GVWR WB 60" WB 60" WB 60" WB 60" WB 60" WB 60" WB 60" WB 60" (LBS) CA CA CA CA CA CA CA CA F-550 17,500 10,930 10,820 10,670 10,570 10,650 10,430 10,440 10,360
DRW i s oOO 1 1 ,430 11,320 11, 170 1 1,070 1 1,150 10,930 10,940 10,860 4x2 19,500 12,000 12,730 12,560 12,500 12,540 12,390 12,370 12,220
F-550 17,500 10,610 10,480 10,310 10,250 10,300 10,130 10,080 10,010
DRW 18,000 1 1,110 10,980 10,810 10,750 10,800 10,690 10,580 10,510 4x4 19,000 1 1 ,960
19,500 1 1,670 12,370 12,240 12,120 12,160 12,070 1 1 ,930 1 1 ,900
The truck conversion unit (be pickup truck) serving as the basis of the powered structural frame pickup truck chassis in accordance with the invention can easily be obtained from any
conventional dealership, and where such can be easily serviced or by any other vehicle servicing entity. A preferred example of a conversion in accordance with the invention as mentioned is shown in FIG. 1, with some preferred dimensions, and preferred component set ups discussed in snore detail below. As generally shown in FIG. 1 there is a plan side schematic view of the port side a typically converted diesel engine controlled split shaft power take-off (“PTO”) hydraulic mobile unit which can be operated with an ordinary driver’s license and needs no special
permitting of any kind to travel over any type of roads to a contemplated job site, be it a multilevel building, foundation or a backyard pool, etc. In this preferred example in FIG. 1. the truck is modified by stripping ail non-essential components extending from the back of the cab
compartment leaving the transmission housing, engine and components and rolling chassis with wheels and outer frame rails shown generally as 2. To the extent possible all modified
components installed including mounting brackets, reservoir components, such as hydraulic fluid and water reservoir compartments, pipe and hose containment compartments and the like, except, for example, hydraulic pump cylinders and the like, are of aluminum or composite construction to reduce weight. Thus as shown in FIG. I there is shown generally a mobile conveying apparatus mounted on the undercarriage bed frame of a pickup truck chassis 4 fitted with a hydraulic fluids tank (not shown in this FIG. 1 ), water tank 14 (not shown in FIG. ! ), and conveyor apparatus components and assemblies, shown generally as 6, as discussed above, above a drive shaft apparatus (drive shafts and differentials discussed below) and real axel gear hub, with electronic control capability (all not shown in this FIG.). In this particular preferred embodiment the truck modified to mobile conveying apparatus in accordance with the invention is approximately 27’ long from front truck bumper to end. This F-550 base model has a wheelbase of 205” and employs dual back wheels. The suspension may employ a steel lift kit, while otherwise remaining stock. A split dual driveshaft set up with a distribution gearbox transfer case assembly operably situated therebetween is exemplified in this preferred example, preferably employing a gearbox comprising a yolk valve such as a distribution gearbox, which is installed as operably coupled to the dual driveshafts as further explained below . This preferred example mobile conveying system is unique in employing two drive shafts in operable connection with a distribution gearbox. This preferred example is of approximately 19,500 lbs. total weight, with weights of up to 23,000 lbs GVWR contemplated.
Shown in FIG. 3 is another perspective rear view of a preferred embodiment completed truck conversion. The PTO drive via first and second drive shaft apparatus is essentially the same as that described in IJ.S. Serial No. 15/599,104. Referring to FIG. 4, the rolling chassis generally show n as 4 complete with dual rear wheels conversion is fited with a first drive shaft 8 with universal joints 10 and 12 connected to distribution gearbox / transfer case, shown generally as 14, w'hich is supplied with airlines operably connected to a compressed air unit (not shown), with air lines (not shown), preferably ¼” and operated by an air valve switch (such as situated in the vehicle cab and not shown) to control a yoke valve (not shown) which engages and disengages the gearbox 14 with first drive shaft 8 on demand, or in other words performs a PTO driven function.
When not engaged (or disengaged), the gearbox 14 is coupled by way of a second universal joint 12 to a second drive shaft 16 which drivably operates the F550 vehicle rolling chassis 2 for movement of the pumping system to a work site. It is also contemplated that yoke valve be operable by an electronic switch. Also shown in FIG. 4 are PTO controls 18 as connected by air lines 20 and air tank 22, operating PTO functions and gearbox 14.
As further shown in FIG. 4, various pumps 24 in operable connection via hydraulic pumping lines 26 as connected to hydraulic reservoir 28 are used to operate other components of the assembled conveying apparatus, such as spool block assembly 30 which operates the serpentine assembly as more fully discussed below. All of the above mentioned components are situated at the truck frame 4 portions of the rolling chassis 2 to provide a low' center of gravity, and low in height in an assembled unit for compactness and greatly reduced weight.
Referring to FIG. 5 is shown in detail the back pedestal mount plate 32 attached to the truck main frame 4 via turntable-slewing bearing assembly 34. Attachment locations for rear port and starbord outrigger arms are shown as 36.
FIG. 6 Illustrates truck chassis 2 with components on frame 4 inclusive of pedestal mount plate 32 with both port and starbord rear outrigger arms 36 and port and starbord front outrigger arms 38 attached to frame 4 lineal middle section 40. In this embodiment front outriggers 38 are preferably 7 feet in length and rear outriggers are 10 feet in length with 3-foot telescoping extensions, both front and rear outriggers 36 and 38 being fitted with swivel pad mounts 44.
Referring to FIGs 5 and 6, the pedestal mount 32 fitted with slewing bearing/table 34 will preferably allow for the horizontal pedestal framework to turn in a 360° radius, and which is mounted in between the main pedestal mount 32 and framework for the telescoping triangular extensions, described in more detail beiow.
F3G. 7 shows a port side plan view of truck frame 4 fitted with pedestal mount 32 and slewing hearing table 34 to which is attached rotatable (via slewing bearing table 34) framework
46 for mounting movable serpentine belt storage, shown generally as 48 As indicated FIG. 7, serpentine belt 48, shown here as preferably 18” in width by 100s in length, is wound and stored in rollers 50. preferably 6-7 fixed rollers on a fixed 2” roller track 51 at the rear, and a sliding roller track 54 at the front portion of serpentine belt system 48 which also preferably comprises 6- 7 fixed rollers 55 Sliding track 54 may move back and forth horizontally by way of a wheel arrangement (not shown), preferably comprising, 4 or so wheels to extend or compact the serpentine belt 48 system for storage on rollers 50. The serpentine belt 48 is attached to telescoping triangular sections 56 and stored as desired by way of a hydraulically operable feeder roller 58, which may be 12” in diameter, while telescoping triangular sections 56 are rotatable 360° via slewing bearing table 34. The triangular telescoping sections 56, may also be elevated as desired via hydraulic action via a pivot rod assembly 60 The telescoping triangular sections slide in and out from each other with the aid of polymeric dry glide facing material as described.
Within the telescoping triangular sections is the conveyor belt of 18” width which slides on the polymeric material, such as a conveyor belt of rubber/nylon material as mentioned above.
The telescoping triangular sections 56, each smaller in size than the other, of which there are preferably 5 in number in this preferred embodiment, slide into each other starting with the outermost section into the next larger in diameter section and then into the next still larger section and so on via installed polymer dry glide facing material as described, or extend in like manner, ail by way of a cable means, such as a 5/16” steel cable, operable by a hydraulic planetary motor, or otherwise to extend or retract the individual telescoping triangular sections by unwinding / winding the cable (all not shown). In other words, the telescoping triangular sections comprise a plurality of sections, nesting in each or extending out from each other when telescoping.
The telescoping sections 56 as shown in triangular configuration, are also contemplated to be in a circular cross-section configuration or oval cross section in shape, or in any geometric cross section shape as desired, and with serpentine conveyor belt 48 situated within telescoping nesting sections 56 also contemplated to be of smaller or wider widths than 1 8s’, depending on factors such as end use contemplated.
As will be recognized and appreciated by these skilled in the art, the 360° rotatable and e!evatabJe. telescoping triangular sections for conveying material for placement, such as concrete and gravel, is made very compact by the operating track sliding serpentine belt arrangement. This inventive apparatus enables placement of such conveying equipment having desired capacity of 18’' with convenience capacity of a relatively much smaller truck chassis than would otherwise be required and without attendant extension equipment, motors and the like providing for materials conveyance apparatus much reduced in height and weight from conventional apparatus, and thus providing many advantages as discussed over conventional apparatus.
FIG. 8 shows a top plan view' of the installed apparatus which operates the triangular telescoping sections system 56 for materials conveyance. As shown both port and starboard, front and back outrigger, arms 38 and 36 respectively, are in a folded in position for travel of the telescoping conveying apparatus as mounted on frame 4 of rolling chassis 2. The outrigger arms 36 and 38 are foldable or otherwise operably moveably by way of hydraulic cylinder operated means 62. Outrigger arms are attached to frame 4 at pivot points 64. Also shown in this plan view is pedestal 32 with slewing bearing 34 on which is mounted rotatable (via rotatable bearing 34) telescoping triangular sections 56 by way of framework 46, on which telescoping triangular sections 56 pivot on pivot points 60. Also shown is feeder belt section 66 situated inside of telescoping triangular sections 56 for conveying concrete on other desired material to a contemplated site. As described, the belt section delivering material through telescoping triangular sections glides on installed polymeric material. A feeder section 66 receives the material of choice to be conveyed.
FIG. 9 shows a rear view' of the serpentine belt apparatus/system 48 which winds/unwinds the serpentine belt system 48 by way of a hydraulically operable belt drum 70. The telescoping sections 56, of which there are preferably 5 in number in this preferred embodiment slide out of and within each other in telescoping action by gliding on a polymeric installed surfacing materia! situated as described above on at least all corners of a triangular telescoping section. The telescoping sections are attached to the rotatable framework 46, preferably by 3” in diameter bronze bushing pivot pins (not shown here). The main bearing is shown as 62 in this view.
As also described, preferably a 17’ long feeder belt attached to a 28” bearing mounted to the main vertical pedestal structure is bolted to the feeder belt, w'hich as described is rotatable 360° with one or more actuator cylinders (not shown) which allow for raising and lowering of the feeder belt to where a hopper 68 may be atached, and which hopper 68 may be removable. The feeder belt is preferably 1 /8” thick aluminum in a dual-piece monolithic structure to provide strength and integrity and ease of slide and glide of a rubber/nylon moving belt to receive material (concrete) to be conveyed on the hopper and to the top of the main telescoping section 46 for placement of concrete, gravel or other material is contemplated.
An additionally preferred embodiment employing a class 5 rolling chassis, e.g. a Ford 550© dual rear wheel diesel pickup truck, with preferred structural / functional features is shown in Fig. 10-12 and described below.
With the features of the conveyor having been detailed above and as shown in Fig. 1 , essentially the framework 46 is configured for attachment to the rolling chassis 4 and for rotation relative to the rolling chassis 4. The hydraulically operable telescopable conveying unit attached to the framework 46 and having a plurality of telescoping sections 56 nest in or extend out from each other at a nesting end of non-telescoping section 100 and each telescoping section 102-108when telescoping. Shown here as sections 100-108, section 100 1s the only non-telescoping section, but rotatable relative to rolling chassis 4 along with other nesting telescoping sections 102-108. The conveyor apparatus further includes a geared driven system that is configured to cause telescoping sections 102-108 to be axially extended or retracted with each section preferably moving in unison. In this embodiment axial movement of telescoping sections 102- 108 at different rates and/or different distances relative to one another is also contemplated for maximum flexibility and adaptability to different work or job sites. A force is applied for telescopic movement of the telescoping sections 102-108 only to the telescoping base section
102. The remaining moving sections 104, 106 and 108 are pulled in or out in unison with equalizer cables 109 which can be of varying proportions as desired. Equalizer cables 109 are preferably maintained to a determined desirable tension by a tensioning system (not shown).
Power may be provided by a dedicated motor, by a motor shared with other devices, or through other means. A motor 1 18, shown in this embodiment in Fig. 10 as a hydraulically operated motor, is installed at top of the non-telescoping section 100. Preferably the motor 118 is positioned at tip end of the non-telescoping section 100. The motor 118 drives a track assembly via a transmission assembly for telescoping the. base section 102. In this embodiment the transmission assembly of a chain-sprocket system is employed, although alternative motion transmission assembly such as gear chains, wheels-belt friction wheels or otherwise is contemplated, as desired. The track assembly includes dual geared sprockets 117a, 1 17b with power transmitted by the motor 1 18 via the chain-sprocket transmission assembly. The chain- sprocket transmission consists of a sprocket driven chain 1 10 wrapped around a pair of sprockets
1 12a, 1 12b, preferably each sprocket being at least 8” in diameter. Sprocket 1 12a is engaged with shaft 1 1 1 of the motor ] 18 while another sprocket 1 12b is engaged with axle 1 13 of the dual geared sprockets 1 17a, 1 17b. The motor 118 outputs power to drive the sprocket 1 12a to rotate and thereby transmit the rotational motion to the sprocket 1 12b via a chain 1 10. The rotational motion is then transmitted from the sprocket 1 12b to the axle 1 13 and thereby drives the geared sprockets 1 17a, 1 17b. The track assembly further includes tracks 1 16 mounted on the base section 102. The geared sprockets 1 17a, 1 17b mounted on a suitable axle 1 13, such as a bar support, operate through an opening or a relief port 1 14 by gear teeth, or cogs, interacting with a plurality of complimentary openings on the tracks 1 16 to advance or retract the telescoping base section 102 as desired and in unison with other telescoping sections 104, 106 and i 08 The geared sprockets 1 17a, 1 17b are operably rotated to advance or retract by way of the driven chain 1 10 controlled by the motor 1 18 with gear box 120, although any suitable motor electric or otherwise is contemplated. Additionally while two geared sprockets are shown in this embodiment one geared sprocket interacting with one complimentary track may be employed as desired, to advance or retract the telescoping base section 102. In this embodiment, sprockets, gears, etc. are preferably fabricated from stainless steel for durability and longevity. Slidable polymer as described herein may also be employed as desired to aid in facilitating movement of the telescoping sections 102-108 relative to one another.
In another preferred design as shown in Fig. 11, a feature of an adjustably mounted roller assembly 122 is introduced to the conveyor. This roller assembly comprises one or more rolling wheels 124a-d enclosed by mounting frames 128a-d adjustably mounted to the bottom outer edge of the non-telescoping section 100 and the telescoping sections 102, 104 and 106. Each of the non-telescoping section 100 and the telescoping sections 102, 104 and 106 is mounted with at least one roiling wheel upon which each section rests, preferably at the nesting ends 126a-d of the sections, and which each section may extend or retract by, at least in part, roiling on to facilitate axial movement of the next section, and thereby the roller assembly facilitates sliding of the sections relative to one another as they are extended or retracted. Also as illustrated in Fig. 12 each rolling wheel is mated to a respective mounting frame 128 comprising an adjuting mechanism to allow for vertical adjustment of the wheel to accommodate the movements of the respective section. Preferably, the adjusting mechanism includes a movable shaft 130 engaged between threaded rod 132 and axle of the rolling wheel in a manner that by having the moveable shaft 130 moved along the threaded rod 132 thereby also moving the rolling wheel 124 to allow for vertical adjustment of the wheel 124. In another embodiments, the adjusting mechanism may be automatically operable by means of a hydraulic actuated pump, or electrically actuated by a solenoid. More than one mounted rolling wheel assembly per telescoping section is also contemplated.
Additionally, in these preferred embodiments the reach of the telescoping sections 102- 108 fully extended is approximately 90 feet to approximately 100 feet, with approximately 90 feet the preferred fully extended length of fully extended telescoping sections 102-108.
Also preferred in these embodiments is a hilly loaded conveyor pickup track assembly apparatus of approximately 9,000 lbs to approximately 21,000 lbs, with approximately 21.000 lbs preferred. Thus a preferred embodiment encompasses an approximately 90 feet full extension of the telescoping sections 102-108 with a fully loaded conveyor truck of approximately 21,000 lbs.
In yet additional example embodiment, contemplated applications include Class 6 medium diesel powered trucks of GVWR of from about 19,501 lbs to about 26,000 lbs., examples of which include the Chevrolet Kodiak© C6500®, Ford® F-650®, Peterbilt 330® and International Durastar®. For ease of conversion, in this embodiment the class 6 Ford® F-650® is preferred to employ as a rolling chassis. In these embodiments fully extended telescoping sections will reach approximately 130 feet. All other structural/functional features will remain the same except as otherwise configured/sized appropriately with appropriate structural integrity.
As described in other embodiments, a serpentine belt 48 extending or retracting within and with the telescoping sections 102-108 is moveable to deliver construction material from a rear mounted hopper through die telescoping sections to deploy where desired. Many other suitable variants, depending on various uses, are also, of course, contemplated herein.
Although preferred embodiments of the present invention have been described it will be understood by those skilled in the art that the invention is not limited to the described preferred embodiments. Rather, various changes and modifications may and/or can be made within the spirit and scope of the invention.

Claims

1. A portable conveying system mounted on a Class 5 operable pick up truck rolling chassis with engine and transmission components for conveying material to a desired site comprising a hydraulically operated telescopable conveying unit of a plurality of individual sections nesting in each other or extending out from each other when telescoping and an internal extendable and retractable conveying belt situated within said telescopable conveying unit, and operated manually or remotely controlled by a PTO function of the pickup truck chassis engine,
and wherein said individual telescoping sections are moveably relative to each other by sliding on polymeric slidable surfaces.
2. The system of claim 1, wherein the conveying belt extends and retracts on a moveable track and operates within said telescoping sections by sliding on polymeric slidable surfaces to convey material to a desired site
3. The system of claim 1 wherein the telescoping sections are elevatable and rotatable 360°.
4. The system of claim 3 wherein the telescoping sections are triangular in shape and the conveying belt is approximate 18” in width.
5. The system of claim 1 wherein said truck mounted system is of approximately 19 500 to approximately 23,000 gvw.
6. The system of claim 1 wherein the telescoping sections reach a distance of approximately
90 feet to approximately 100 feet when fully extended.
7. The system of claim 1 which additionally contains a removable hopper means to load material to be conveyed.
8. The system of claim 1 which is diesel powered,
9. The system of claim 1 wherein said portable conveying system may be operated by one person at all times and driven with a consumer operating license.
30. A portable conveying system mounted on a Class 6 operable pickup truck rolling chassis with engine and transmission components for conveying material to a desired site comprising a hydraulically operated telescopabie conveying unit of a plurality of individual sections nesting in each other or extending out from each other when telescoping and an internal extendable and retractable conveying belt situated within said telescopabie conveying unit, and operated manually or remotely controlled by a PTC) function of the pickup track chassis engine,
wherein said individual telescoping sections are moveably relative to each other by sliding on polymeric slidable surfaces, and
wherein the telescoping sections reach a distance of approximately up to 130 feet when fully extended.
1 1. A method for the production of the system of claim 1 ,
12 A method for transporting construction material with the use of conveyor of claim L
13. A method for production of the conveyor of claim 10.
14. A method for transporting construction material with the use of conveyor of claim 10.
15. A portable conveyor mounted on a Class 5 operable pickup truck rolling chassis with engine and transmission components for conveying material to a desired site comprising a hydraulically operated telescopable conveying unit of a plurality of telescoping sections nesting in each other or extending out from each other when telescoping and an internal extendable and retractable conveying belt situated within said telescopable conveying unit, and operated manually or remotely controlled by a PTO function of the pickup truck chassis engine, and
a geared driven system comprising a motor, a transmission means and a track assembly having motor driven geared sprockets interacting with tracks mounted on base telescoping section; wherein the transmission means mounted between the motor and the geared sprockets to transmit power therebetween for extending and retracting the base telescoping section.
16. The conveyor of claim 15 further comprising a roller assembly having one or more adjustable rolling wheels respectively mounted to the telescoping sections moveably relative to each other by sliding on the rolling wheels.
17. The conveyor of claim 15 wherein the telescoping sections reach a distance of approximately 90 feet to approximately 100 feet when folly extended.
ί 8. A portable conveyor mounted on a Class 6 operable pickup truck rolling chassis with engine and transmission components for conveying material to a desired site comprising a hydraulically operated telescopable conveying unit of a plurality of telescoping sections nesting in each other or extending out from each other when telescoping and an internal extendable and retractable conveying belt situated within said telescopable conveying unit, and operated manually or remotely controlled by a PTC) function of the pickup truck chassis engine,
a geared driven system comprising a motor, a transmission means and a track assembly having motor driven geared sprockets interacting with tracks mounted on base telescoping section and
wherein the telescoping sections reach a distance of approximately up to 130 feet when fully extended
19. A method for production of the conveyor of claim 15.
20. A method for transporting construction material with the use of conveyor of claim 1 S,
21. A method for production of the con veyor of claim 18
22. A method for transporting construction material with the use of conveyor of claim 18.
23. A portable conveyor mounted on a Class 5 operable pickup truck rolling chassis with engine and transmission components for conveying material to a desired site comprising a hydraulically operated telescopable conveying unit of a plurality of telescoping sections nesting in each other and extendable out from each other when telescoping and an internal extendable and retractable conveying belt for conveying material to be deployed and situated within said telescopable conveying unit, and operated manually or remotely controlled by a PTO function of the pickup truck chassis engine, and further comprising
a roller assembly having one or more rolling wheels respectively mounted to one or more telescoping sections and moveable relative to each other by sliding on the rolling wheels.
24. The conveyor of claim 23 wherein the first rolling wheel enclosed with a mounting frame comprising an adjusting mechanism to allow for vertical adjustment of the first roiling wheel to accommodate the movements of the second telescoping section.
25. The conveyor of claim 24 wherein the adjusting mechanism including a movable shaft engaged between threaded rod and axle of the rolling wheel, where the movable shaft moveable along the threaded rod.
26. The conveyor of claim 23, wherein the telescoping sections reach a distance of approximately 90 feet to approximately ] 00 feet when fully extended.
27. A portable conveyor mounted on a Class 6 operable pickup truck rolling chassis with engine and transmission components for conveying material to a desired site comprising a hydraulically operated telescopable conveying unit of a plurality of telescoping sections nesting in each other and extendable out from each other when telescoping and an internal extendable and retractable conveying belt for conveying material to be deployed and situated within said telescopable conveying unit, and operated manually or remotely controlled by a PTO function of the pickup truck chassis engine, and further comprising
a roller assembly having one or more roiling wheels respectively mounted to one or more telescoping sections and moveable relative to each other by sliding on the rolling wheels
wherein the telescoping sections reach a distance of approximately up to 130 feet when folly extended.
28. A method for production of the conveyor of claim 23
29. A method for transporting construction material with the use of conveyor of claim 23.
30. A method for production of the conveyor of claim 27^
33. A method for transporting construction material with the use of conveyor of claim 27.
PCT/US2019/038646 2018-07-05 2019-06-24 Pickup truck mounted telescoping conveyor WO2020009821A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US16/028,100 2018-07-05
US16/028,100 US20200010006A1 (en) 2018-07-05 2018-07-05 Pickup truck mounted telescoping conveyor
US16/447,411 US20200399071A1 (en) 2019-06-20 2019-06-20 Pickup truck mounted telescoping conveyor
US16/447,411 2019-06-20

Publications (1)

Publication Number Publication Date
WO2020009821A1 true WO2020009821A1 (en) 2020-01-09

Family

ID=67185769

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2019/038646 WO2020009821A1 (en) 2018-07-05 2019-06-24 Pickup truck mounted telescoping conveyor

Country Status (1)

Country Link
WO (1) WO2020009821A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113211403A (en) * 2021-04-19 2021-08-06 中国南方电网有限责任公司超高压输电公司贵阳局 Intelligent dismounting method for high-voltage bushing in direct-current valve hall
US11788304B2 (en) 2018-10-08 2023-10-17 Ligchine International Corporation Electronically actuated leveling system for screeding concrete
US11885078B2 (en) 2018-10-08 2024-01-30 Ligchine International Corporation Drive system for screeding concrete
US11946208B2 (en) 2021-02-23 2024-04-02 Ligchine International Corporation Swing boom concrete screeding apparatus

Citations (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US835193A (en) * 1906-06-18 1906-11-06 William D Markley Straw-stacker.
US1041439A (en) * 1912-09-09 1912-10-15 Franklin J Dearborn Belt conveyer.
US1453393A (en) * 1920-05-14 1923-05-01 Jessen James Portable extensible conveyer
US3279382A (en) * 1964-04-14 1966-10-18 Royal Industries Pump
JPS448103Y1 (en) * 1965-06-03 1969-03-28
US3825107A (en) * 1971-07-26 1974-07-23 M Mahacek Extendible conveyor system
US3945484A (en) 1973-06-04 1976-03-23 Rotec Industries Single belt, multiple conveyor system
USRE29110E (en) 1968-11-22 1977-01-11 Rotec Industries, Inc. Boom mounted conveying means
US4624357A (en) 1984-06-25 1986-11-25 Rotec Industries, Inc. Vehicle-mounted extensible conveyor
CH664342A5 (en) * 1984-08-20 1988-02-29 Alfred Gamba Variable length conveyor for bulk-carrying vehicle - has endless belt over telescopic slides with servo-driven extension
US5203442A (en) 1991-04-29 1993-04-20 Rotec Industries, Inc. Cantilever conveying techniques
US5351809A (en) * 1993-04-26 1994-10-04 Rapistan Demag Corporation Multiple-stage extendable conveyor
DE29917677U1 (en) * 1999-10-07 2000-02-17 Liebherr Werk Nenzing Crane boom
WO2002008098A2 (en) * 2000-07-18 2002-01-31 Siemens Aktiengesellschaft Extendable gravity loader
US6378686B1 (en) 1999-06-02 2002-04-30 Putzmeister Inc. Vehicle-mounted conveyor system including powered rotating infeed conveyor
US20050279616A1 (en) 2004-06-18 2005-12-22 Pogue Richard W Extendible conveyor system
US20100135758A1 (en) * 2008-12-02 2010-06-03 Joseph Gallione Vehicle mounted conveyor system and vehicles having conveyor systems
CN101723263A (en) * 2009-11-21 2010-06-09 湖南山河智能机械股份有限公司 Telescopic boom device
US8083047B1 (en) * 2010-07-06 2011-12-27 Crustbuster/Speedking, Inc. Telescoping conveyor
US9783093B1 (en) 2016-03-28 2017-10-10 Custom Truck & Equipment LLC Truck mounted extensible conveyor system
US20170341865A1 (en) * 2016-05-31 2017-11-30 Baker Hughes Incorporated Conveyor system, operating system using conveyor system, and method

Patent Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US835193A (en) * 1906-06-18 1906-11-06 William D Markley Straw-stacker.
US1041439A (en) * 1912-09-09 1912-10-15 Franklin J Dearborn Belt conveyer.
US1453393A (en) * 1920-05-14 1923-05-01 Jessen James Portable extensible conveyer
US3279382A (en) * 1964-04-14 1966-10-18 Royal Industries Pump
JPS448103Y1 (en) * 1965-06-03 1969-03-28
USRE29110E (en) 1968-11-22 1977-01-11 Rotec Industries, Inc. Boom mounted conveying means
US3825107A (en) * 1971-07-26 1974-07-23 M Mahacek Extendible conveyor system
US3945484A (en) 1973-06-04 1976-03-23 Rotec Industries Single belt, multiple conveyor system
US4624357A (en) 1984-06-25 1986-11-25 Rotec Industries, Inc. Vehicle-mounted extensible conveyor
CH664342A5 (en) * 1984-08-20 1988-02-29 Alfred Gamba Variable length conveyor for bulk-carrying vehicle - has endless belt over telescopic slides with servo-driven extension
US5203442A (en) 1991-04-29 1993-04-20 Rotec Industries, Inc. Cantilever conveying techniques
US5351809A (en) * 1993-04-26 1994-10-04 Rapistan Demag Corporation Multiple-stage extendable conveyor
US6378686B1 (en) 1999-06-02 2002-04-30 Putzmeister Inc. Vehicle-mounted conveyor system including powered rotating infeed conveyor
DE29917677U1 (en) * 1999-10-07 2000-02-17 Liebherr Werk Nenzing Crane boom
WO2002008098A2 (en) * 2000-07-18 2002-01-31 Siemens Aktiengesellschaft Extendable gravity loader
US20050279616A1 (en) 2004-06-18 2005-12-22 Pogue Richard W Extendible conveyor system
US20100135758A1 (en) * 2008-12-02 2010-06-03 Joseph Gallione Vehicle mounted conveyor system and vehicles having conveyor systems
US8506232B2 (en) 2008-12-02 2013-08-13 Loop Belt Industries, Inc. Vehicle mounted conveyor system and vehicles having conveyor systems
CN101723263A (en) * 2009-11-21 2010-06-09 湖南山河智能机械股份有限公司 Telescopic boom device
US8083047B1 (en) * 2010-07-06 2011-12-27 Crustbuster/Speedking, Inc. Telescoping conveyor
US9783093B1 (en) 2016-03-28 2017-10-10 Custom Truck & Equipment LLC Truck mounted extensible conveyor system
US20170341865A1 (en) * 2016-05-31 2017-11-30 Baker Hughes Incorporated Conveyor system, operating system using conveyor system, and method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11788304B2 (en) 2018-10-08 2023-10-17 Ligchine International Corporation Electronically actuated leveling system for screeding concrete
US11885078B2 (en) 2018-10-08 2024-01-30 Ligchine International Corporation Drive system for screeding concrete
US11946208B2 (en) 2021-02-23 2024-04-02 Ligchine International Corporation Swing boom concrete screeding apparatus
CN113211403A (en) * 2021-04-19 2021-08-06 中国南方电网有限责任公司超高压输电公司贵阳局 Intelligent dismounting method for high-voltage bushing in direct-current valve hall

Similar Documents

Publication Publication Date Title
US20210139246A1 (en) Mobile and transferable telescoping conveyor apprartus and process
US20200010006A1 (en) Pickup truck mounted telescoping conveyor
WO2020009821A1 (en) Pickup truck mounted telescoping conveyor
US20200399071A1 (en) Pickup truck mounted telescoping conveyor
US5360097A (en) Mobile conveyor system
JPH079845Y2 (en) Conveyor device with vehicle
US8506232B2 (en) Vehicle mounted conveyor system and vehicles having conveyor systems
US20030180132A1 (en) Mobile lift
US6805229B2 (en) Telescoping tube conveyor
US6588976B2 (en) Concrete placing and screeding apparatus and method
US10415556B2 (en) Pickup truck hydraulic concrete pump
US11465698B2 (en) Stabilizer bar for a load span tag axle
CN110939398A (en) Continuous pipe operation equipment
US11919720B2 (en) Conveyor with towable elevating carriage
US4036508A (en) Self-propelled drilling and workover rig
US6846144B2 (en) Self-propelled load-bearing movement apparatus
US20230416025A1 (en) Mobile and transferable telescoping conveyor appartus and process
US20220388450A1 (en) Mixer ladder assist
US10683176B2 (en) Material placer
CN113142027B (en) Reel sprinkler capable of independently loading or unloading
CN214560861U (en) Multifunctional portable telescopic arm robot
CN114212164A (en) Can pull platform of carrying
CN210338093U (en) Liftable self-propelled steering walking box type device
CN113142028B (en) No chassis reel sprinkling irrigation machine
CN113100039B (en) Using method of bottomless reel sprinkler

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19736920

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19736920

Country of ref document: EP

Kind code of ref document: A1