PICKUP TRUCK MOUNTED TELESCOPING CONVEYOR

Abstract

Provided is a portable conveying system 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 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 telescoping conveying unit, and operated manually or remotely controlled by PTO function of the pickup truck chassis engine, and wherein said individual telescoping sections are moveable relative to each other by sliding on polymeric slidable surfaces.

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 telescopical 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 and compactable serpentine conveying belt situated within said telescopical conveying unit, and operated manually or by a manual or remotely controlled PTO function of the pickup truck chassis engine, and wherein said plurality of individual telescoping sections are moveable relative to each other.

2. The system of claim 1, wherein the conveying belt extends and retracts on a moveable track and operates within said telescoping sections.

3. The system of claim 1 wherein the telescoping sections are elevatable and rotatable 3609.

4. The system of claim 3 wherein the telescoping sections are triangular in shape and the conveying belt is approximately 18 in width.

5. The system of claim 1 wherein said truck mounted system is of approximately 19,500 to approximately 23,000 GVWR.

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 wherein the pick up truck chassis engine 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.

10. 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 telescopical 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 and compactable serpentine conveying belt situated within said telescoplcal conveying unit, and operated manually or by a manual or remotely controlled PTO function of the pickup truck 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.

11. (canceled)

12. (canceled)

13. (canceled)

14. (canceled)

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 telescopical 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 and compactable serpentine conveying belt situated within said telescoplcal conveying unit, and operated manually or by a manual or remotely controlled PTO function of the pickup truck chassis engine, the conveyor 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, 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. (canceled)

17. The conveyor of claim 15 wherein the telescoping sections reach a distance of approximately 90 feet to approximately 100 feet when fully extended.

18. 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 telescopical 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 and compactable serpentine conveying belt situated within said telescoplcal conveying unit, and operated manually or by a manual or remotely controlled PTO 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. (canceled)

20. (canceled)

21. (canceled)

22. (canceled)

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 telescopical 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 and compactable serpentine conveying belt for conveying material to be deployed and situated within said telescoplcal conveying unit, and operated manually or by a manual or remotely controlled 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 rolling 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 j moveable along the threaded rod.

26. The conveyor of claim 23, wherein the telescoping sections reach a distance of approximately 90 feet to approximately 100 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 telescoplcal 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 and compactable serpentine conveying belt for conveying material to be deployed and situated within said telescoplcal conveying unit, and operated manually or by a manual or remotely controlled 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, wherein the telescoping sections reach a distance of approximately up to 130 feet when fully extended.

28. (canceled)

29. (canceled)

30. (canceled)

31. (canceled)

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0015] FIG. 1 illustrates a perspective view of preferred embodiment of the invention.

[0016] FIG. 2 illustrates an additional perspective view of a preferred embodiment of a completed conveyor truck of the invention.

[0017] FIG. 3 illustrates yet another perspective view of a preferred embodiment of a completed conveyor truck conversion.

[0018] FIG. 4 illustrates a preferred embodiment of some components of the invention.

[0019] FIG. 5 illustrates a preferred embodiment of some components of the invention.

[0020] FIG. 6 illustrates a preferred embodiment of some components of the invention.

[0021] FIG. 7 illustrates a preferred embodiment of some components of the invention.

[0022] FIG. 8 illustrates a preferred embodiment of some components of the invention.

[0023] FIG. 9 illustrates a preferred embodiment of some components of the invention.

[0024] FIG. 10 illustrates a preferred embodiment of tack assembly and transmission assembly of the invention.

[0025] FIG. 11 illustrates an enlarged view of a preferred embodiment of roller assembly of the invention.

[0026] 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

[0027] A preferred embodiment of the inventive compact mobile pickup truck mounted telescoping belt conveyor apparatus is shown in FIGS. 1-9.

[0028] 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 for use as belt gliding material.

[0029] 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 Tellybelt. Without such combination, tolerances would have to be 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 910 in height.

[0030] This size reduction without any lost capacity provides may advantages in fuel savings, in maintenance costs, environmental impact, etc. as explained more fully below. The conveyor belt which slides on polymeric material, such as, for example, a rubber/nylon material, allows for considerable weight reduction, such as about 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.

[0031] 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 Ser. No. 15/599,104 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.

[0032] Construction of one preferred embodiment of the inventive conveyor truck is described as follows. With reference to U.S. Ser. 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 be 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.

[0033] With reference now to a preferred embodiment of a construction process, a starting point of the construction of the truck is construction of a back 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. All grade 8 steel bolts are preferably coated with anti-corrosion paste to stop undesirably electrolysis from occurring between different materials used.

[0034] 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 cutting 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.

[0035] 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.

[0036] The outrigger arms preferably have 524 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 be provided swivel foot pads that are in contact with the ground or other work or activity surface.

[0037] 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.

[0038] 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 1 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 weld penetration into one another. Preferably, all welds that are done on any part of the truck 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.

[0039] The next part of the process is fabrication of the out rigger front and rear sections. With these sections there is a fixed swivel straight section with split bushing 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 524 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 truck. 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.

[0040] Next is described the fabrication of the five telescoping triangular sections responsible for conveying action. These may vary from, for example, 22 all the way down to 14 for the width of each triangle section. This allows for a 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 be used on all corners internal and external for desired efficiency. All polymer material may be attached by stainless steel screws 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.

[0041] 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 belt 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 for 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 that 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 preferably a 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 material 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.

[0042] 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 be 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.

[0043] 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 bearing 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 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 truck chassis of the invention.

[0044] 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 seen, 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.

[0045] Turing now to the FIGs there is shown several non-limiting preferred embodiments of the invention.

[0046] 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. Ser. 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.

[0047] 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 1-3 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).

[0048] 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.

[0049] 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 C1 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 GVWR 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 H1 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-650. Peterbuilt 330 and International Durastar.

[0050] 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:

TABLE-US-00001 Ford F550 Power Specifications: Fuel Capacity 68 gallons (DRW - dual diesel tanks) Drive Type 4x2 Available 6.7 L Power Stroke V8 Turbo Diesel (standard on Lariat F-450/F-550; Engines optional on all other models) Horsepower 330 @ 2,600 rpm (6.7 L Power Stroke Turbo Diesel) Torque 750 @ 2,000 rpm (6.7 L Power Stroke Turbo Diesel) Transmission TorqShift 6-Speed SelectShift Automatic Wheelbase Regular Cab: 145.3 (60 CA); 169.3 (84 CA); 193.3 (108 CA); 205.3 (120 CA) SuperCab: 167.9 (60 CA); 191.9 (84 CA) Crew Cab: 179.8 (60 CA); 203.8 (84 CA) 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 SuperCab Crew Cab 60 CA 84 CA 108 CA 120 CA 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 145.3 169.3 193.3 205.3 167.9 191.9 179.8 203.8 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 81.8 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/ 8.3/ 8.3/ 8.3/ 8.3/ 8.2/ 8.2/ 8.2/ clearance - 8.2 8.3 8.3 8.3 8.3 8.2 8.2 8.2 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 47.2 47.2 47.2 47.2 to End of Frame Base Curb 6.8 L 6,568 6,676 6,828 6,922 6,847 7,063 7,052 7,138 Weight - F550 DRW Base Curb 6.7 L 7,328 7,480 7,665 7,766 7,647 7,857 7,872 7,965 Weight - F550 DRW Base Curb 6.8 L 6,693 6,769 6,932 6,998 6,956 7,108 7,127 7,277 Weight - F550+ DRW Base Curb 6.7 L 7,493 7,593 7,748 7,791 7,813 7,914 8,030 8,099 Weight - F550+ DRW *89.4 with optional Aft-Axle frame extension (F-450, F-550) **79.6 with optional Aft-Axle frame extension (F550) Engine Specifications Configuration 6.7 L POWER STROKE V8 TURBO DIESEL 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-cca/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 Cylinders 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 lb.-ft/rpm 750 @ 2,000 Transmission Specification Transmission Type TorqShift 6-speed automatic with SelectShift (6.7 L diesel) Case material Aluminum Power Takeoff Live-drive access on driver side Gear ratios 1.sup.st 3.91:1 2nd 2.31:1 3.sup.rd 1.51:1 4.sup.th 1.14:1 5.sup.th 0.85:1 6.sup.th 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 lbs. (F-550 4x2) 7,500 lbs. (F-550 4x4) Spring Coil Shock absorbers Gas type Stabilizer bar Standard Rear Suspension Type Solid axle Solid Twin-Coil Monobeam axle (F-350 4x4, F-450/F-550) 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 Power Hydraulic Assist Brakes Type 4-wheel vented-disc ABS (standard) Front (rotor diameter) 15.39 (391 mm) (F-450/F-550) 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) Bolt-circle 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 18,500 18,500 Transmission 6.7 L Power 18,500 18,500 Stroke Turbo Diesel 18,500 18,500 V8 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 18,000 11,430 11,320 11,170 11,070 11,150 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 11,110 10,980 10,810 10,750 10,800 10,690 10,580 10,510 4x4 19,000 11,960 19,500 11,670 12,370 12,240 12,120 12,160 12,070 11,930 11,900

[0051] The truck conversion unit (i.e. 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 more 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 all 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. 1 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 (not shown in FIG. 1), 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.

[0052] 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 U.S. Ser. No. 15/599,104. Referring to FIG. 4, the rolling chassis generally shown as 4 complete with dual rear wheels conversion is fitted with a first drive shaft 8 with universal joints 10 and 12 connected to distribution gearbox/transfer case, shown generally as 14, which is supplied with airlines operably connected to a compressed air unit (not shown), with air lines (not shown), preferably , 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.

[0053] 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.

[0054] 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.

[0055] 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.

[0056] 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 below.

[0057] FIG. 7 shows a port side plan view of truck frame 4 fitted with pedestal mount 32 and slewing bearing 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 100 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.

[0058] 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, all 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.

[0059] 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 18, depending on factors such as end use contemplated.

[0060] As will be recognized and appreciated by these skilled in the art, the 360 rotatable and elevatable, 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.

[0061] 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.

[0062] 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 material 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.

[0063] 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, which 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 attached, and which hopper 68 may be removable. The feeder belt is preferably 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.

[0064] 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.

[0065] 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 telescopical 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 102-108 when telescoping. Shown here as sections 100-108, section 100 is 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).

[0066] Power may be provided by a dedicated motor, by a motor shared with other devices, or through other means. A motor 118, 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, 117b with power transmitted by the motor 118 via the chain-sprocket transmission assembly. The chain-sprocket transmission consists of a sprocket driven chain 110 wrapped around a pair of sprockets 112a, 112b, preferably each sprocket being at least 8 in diameter. Sprocket 112a is engaged with shaft 111 of the motor 118 while another sprocket 112b is engaged with axle 113 of the dual geared sprockets 117a, 117b. The motor 118 outputs power to drive the sprocket 112a to rotate and thereby transmit the rotational motion to the sprocket 112b via a chain 110. The rotational motion is then transmitted from the sprocket 112b to the axle 113 and thereby drives the geared sprockets 117a, 117b. The track assembly further includes tracks 116 mounted on the base section 102. The geared sprockets 117a, 117b mounted on a suitable axle 113, such as a bar support, operate through an opening or a relief port 114 by gear teeth, or cogs, interacting with a plurality of complimentary openings on the tracks 116 to advance or retract the telescoping base section 102 as desired and in unison with other telescoping sections 104, 106 and 108. The geared sprockets 117a, 117b are operably rotated to advance or retract by way of the driven chain 110 controlled by the motor 118 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.

[0067] 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 rolling 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, rolling 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 adjusting 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.

[0068] 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.

[0069] Also preferred in these embodiments is a fully loaded conveyor pickup truck 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.

[0070] 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 case 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.

[0071] 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 the telescoping sections to deploy where desired. Many other suitable variants, depending on various uses, are also, of course, contemplated herein.

[0072] 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.