METHOD OF INTERCONNECTING A VEHICLE RACK

Abstract

A convertible roof rack is provided that is generally comprised of a front support and a roof rack that is spaced from the roof of a vehicle. The roof rack is also rotatably interconnected to a support structure associated with the rear of the vehicle such that it is capable of moving from a first position of use adjacent to the roof to a second position of use away from the roof where the front support remains interconnected to the vehicle adjacent to the windshield. As such, electrical connections associated with the front support remain intact when the roof rack is rotated away from the roof.

Claims

1. A rack system, comprising: a roof rack adapted to be associated with an upper portion of a vehicle, the roof rack capable of movement from a first position of use adjacent to the vehicle roof to a second position of use away from the vehicle roof; a front support selectively interconnected to a front portion the roof rack, the front support adapted to be interconnected to the vehicle near the vehicle's windshield; and wherein the front support includes at least one contact member that engages the vehicle frame adjacent to the windshield.

2. The roof rack of claim 1, wherein the at least one contact member is resiliently deflectable, and further comprising a mounting bracket interconnected to the front support, the mounting bracket receiving a clamp that contacts the vehicle frame adjacent to a vehicle door, wherein the at least one contact member is adapted to be compressed against the vehicle frame adjacent to the windshield when the clamp is interconnected to the mounting bracket.

3. The roof rack of claim 1, further comprising: a rear support having a first portion interconnected to a rear portion of the roof rack and a second portion operatively associated with the vehicle; and a ladder interconnected to an edge of the roof rack, the ladder also being interconnected to the rear support such that the ladder travels with the roof rack as it moves from the first position of use to the second position of use.

4. The roof rack of claim 3, wherein the ladder is interconnected to the rear portion of the roof rack.

5. The convertible roof rack of claim 3, wherein the rear support is comprised of: a first support tower interconnected to a first portion of the vehicle body adjacent to a rear vehicle surface and positioned on a left lateral side of the vehicle, the first support tower having an isolator extending laterally therefrom adapted to be associated with the left lateral side of the vehicle, the first support tower interconnected to one end of a plate, wherein the second end of the plate includes a clamp portion comprising a pinch plate that is associated with a screw that selectively moves the pinch plate, and a vertical portion, which is interconnected to the plate, wherein the pinch plate engages the first portion of the first portion of the vehicle body of the vehicle and works in concert with the vertical portion to secure the first support tower to the first portion of the vehicle body, and a second support tower interconnected to a second portion of the vehicle body adjacent to a vehicle rear surface and positioned on a right lateral side of the vehicle, the second support tower having an isolator extending laterally therefrom adapted to be associated with the right lateral side of the vehicle, the second support tower interconnected to one end of a plate, wherein the second end of the plate includes a clamp portion comprising a pinch plate that is associated with a screw that selectively moves the pinch plate, and a vertical portion, which is interconnected to the plate, wherein the pinch plate engages the second portion of the vehicle body and works in concert with the vertical portion to secure the second support tower to the second portion of the vehicle body; wherein a first leg of the rear support positioned on the left lateral surface of the vehicle and operatively interconnected to the first support tower, and a second leg of the rear support positioned on the right lateral surface of the vehicle and operatively interconnected to the second support tower; and wherein the roof rack is interconnected on one end to the rear support between the first leg and the second leg, the roof rack being selectively interconnected on another end to the front support.

6. In combination a convertible roof rack and a vehicle comprising: a front support interconnected to the vehicle adjacent to a windshield thereof, the front support having at least one member that engages a first portion of the vehicle frame adjacent to the vehicle windshield, and at least one clamp interconnected to the front support and a second portion of the vehicle frame adjacent to a vehicle door; a first support member interconnected to the vehicle; a second support member interconnected to the vehicle; a first support having a first end and a second end, the first end rotatably interconnected to the first support member; a second support having a first end and a second end, the first end rotatably interconnected to the second support member; a roof rack interconnected on one end to the second end of the first support and to the second end of the second support, the roof rack being selectively interconnected on another end to the front support; wherein the roof rack is capable of movement from a first position of use adjacent to the roof of the vehicle to a second position of use away from the roof while the first and second support towers remain associated with the vehicle; and wherein the front support remains fixed to the vehicle regardless of the position of the roof rack.

7. The combination of claim 6, wherein the at least one member is resiliently deflectable and is biased towards the first portion of the vehicle frame by the at least one clamp.

8. The combination of claim 6, further comprising a ladder interconnected to the roof rack, wherein the ladder travels with the roof rack as it moves from the first position of use to the second position of use.

9. The combination of claim 6, wherein: the first support tower is interconnected to a first end of a first plate, wherein a second end of the first plate includes a clamp portion comprising a pinch plate associated with a member that selectively moves the pinch plate, and a vertical portion, wherein the pinch plate engages a first portion of the vehicle body and works in concert with the vertical portion to secure the first support tower to the first portion of the vehicle body; and a second support tower is interconnected to one end of a second plate, wherein a second end of the second plate includes a clamp portion comprising a pinch plate associated with a member that selectively moves the pinch plate, and a vertical portion, wherein the pinch plate engages a second portion of the vehicle body and works in concert with the vertical portion to secure the second support tower to the second portion of the vehicle body.

10. A roof rack adapted for use with a vehicle, comprising: a roof rack adapted to be associated with a vehicle and positioned adjacent to the roof of the vehicle, the roof rack capable of movement from a first position of use adjacent to the roof to a second position of use away from the roof; a front support interconnected to the roof rack and adapted to be interconnected to the vehicle near the vehicle's windshield, wherein the front support includes at least one contact member that engages the vehicle frame; a rear support structure interconnected to the roof rack and adapted to be interconnected to the vehicle; and a ladder interconnected to the roof rack, the ladder also being interconnected to the support structure such that the ladder travels with the roof rack as it moves from the first position of use to the second position of use.

11. The convertible roof rack of claim 10, further comprising a sunroof insert selectively interconnected to the roof rack.

12. The convertible roof rack of claim 10, further comprising an isolator associated with the rear support structure that is adapted to engage a portion of the vehicle.

13. The convertible roof rack of claim 10, further wherein the support structure is comprised of: a first support tower adapted for interconnected to a first portion of the vehicle body, the first support tower interconnected to a first end of a first plate, wherein the second end of the first plate comprises a first clamp adapted for interconnection with the first portion of the vehicle body, and a second support tower adapted for interconnected to a second portion of the vehicle body, the second support tower interconnected to a first end of a second plate, wherein the second end of the second plate comprises a second clamp adapted for interconnection with the second portion of the vehicle body; a support bar having a first leg operatively interconnected to the first support tower, and a second leg operatively interconnected to the second support tower; and wherein the roof rack is interconnected on one end to the support bar between the first leg and the second leg, the roof rack being selectively interconnected on another end to the front support.

14. The convertible roof rack of claim 10, further comprising a first isolator associated with the first support tower that is adapted to engage a first portion of the vehicle, and a second isolator associated with the second support tower that is adapted to engage a second portion of the vehicle.

15. The convertible roof rack of claim 10, further comprising a first isolator associated with the first leg of the support bar adapted to engage a first portion of the vehicle, and a second isolator associated with the second leg of the support bar that is adapted to engage a second portion of the vehicle.

16. The convertible roof rack of claim 10, wherein the first clamp has a fastener that is works in conjunction with a member that extends from the first plate to secure the first support tower to the vehicle, and the second clamp has a fastener that is works in conjunction with a member that extends from the second plate to secure the second support plate to secure the second support tower to the vehicle.

17. The convertible roof rack of claim 16, wherein the fastener of the first clamp is associated with a plate, and the fastener of the second clamp is associated with a plate.

18. The convertible roof rack of claim 10, wherein the first support tower includes a first isolator extending laterally therefrom that is adapted to engage a lateral side of the vehicle, and the second support tower includes a second isolator extending laterally therefrom that is adapted to engage a lateral side of the vehicle.

19. The convertible roof rack of claim 18, further comprising a first wear plate interconnected to the vehicle and associated with the first isolator and a second wear plate interconnected to the vehicle and associated with the second isolator.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the general description of the invention given above and the detailed description of the drawings given below, serve to explain the principles of these inventions.

[0019] FIG. 1 is a perspective view of a roof rack of one embodiment of the present invention;

[0020] FIG. 2 is a perspective view of a front support of one embodiment of the present invention;

[0021] FIG. 3 is a perspective view of a rear support of one embodiment of the present invention;

[0022] FIG. 4 is a front elevation view of support towers of one embodiment of the present invention;

[0023] FIG. 5 is a perspective view of support plates of one embodiment of the present invention;

[0024] FIG. 6 is a partial perspective view of a front portion of a vehicle that receives the roof rack of one embodiment of the present invention;

[0025] FIG. 7 is a perspective view of the vehicle shown in FIG. 6 with interconnected front support;

[0026] FIG. 8 is a rear elevation view of the vehicle with an interconnected support tower;

[0027] FIG. 9 is a detailed view of FIG. 8 showing the support tower interconnection;

[0028] FIG. 10 is a side elevation view of FIG. 9;

[0029] FIG. 11 is a detailed view similar to that of FIG. 9 wherein a support plate is additionally interconnected to the support tower;

[0030] FIG. 12 is a side elevation view of the vehicle and rear support shown in two positions of use;

[0031] FIG. 13 is a rear elevation view of the vehicle showing the interconnected support bar;

[0032] FIG. 14 is a detailed view of FIG. 13;

[0033] FIG. 15 is a detailed view of FIG. 13;

[0034] FIG. 16 is a side elevation view of a vehicle with interconnected support bar and vehicle rack;

[0035] FIG. 17 is a partial perspective view of the vehicle rack interconnected to the front support;

[0036] FIG. 18 is a front detail view of FIG. 17;

[0037] FIG. 19 is a rear perspective view of the roof rack system of one embodiment of the invention with an optional ladder interconnected thereto;

[0038] FIG. 20 is a perspective view of a front support of another embodiment of the present invention;

[0039] FIG. 21 is a partial perspective view of a vehicle of one embodiment of the present invention with the front support of FIG. 20 interconnected thereto;

[0040] FIG. 22 is a perspective view of the front support of FIG. 20 with lights interconnected thereto;

[0041] FIG. 23 is a perspective view of the front support of FIG. 20 with lights of another embodiment interconnected thereto;

[0042] FIG. 24 is a rear elevation view of a vehicle for receiving one embodiment of the present invention shown with a rear bumper end cap removed;

[0043] FIG. 25 is a detailed view of FIG. 24 showing the interconnection of the clamp plate to the vehicle's frame;

[0044] FIG. 26 is a detailed view of FIG. 24 showing the interconnection of a frame extension plate;

[0045] FIG. 27 is a partial perspective view of the frame extension plate interconnected to a vehicle;

[0046] FIG. 28 is a bottom view of FIG. 27 showing the frame extension plate;

[0047] FIG. 29 is a rear elevation view of a vehicle showing the interconnection of the support tower to the vehicle;

[0048] FIG. 30 is a detailed view of FIG. 29;

[0049] FIG. 31 is a perspective view of a sun roof insert that optionally interconnects to the roof rack;

[0050] FIG. 32 is a detailed view of FIG. 31 showing the interconnection of the insert to the roof rack;

[0051] FIG. 33 is a perspective view showing a front support of another embodiment of the present invention;

[0052] FIG. 34 is a detailed view of FIG. 33;

[0053] FIG. 35 is a another detailed view of FIG. 33;

[0054] FIG. 36 is a side elevation view of FIG. 33;

[0055] FIG. 37 is a perspective exploded view showing the components of an alternative embodiment of the present invention;

[0056] FIG. 38 is a side elevation view showing a rear support of another embodiment of the present invention;

[0057] FIG. 39 is a side elevation view showing a front and rear support scheme of one embodiment of the present invention; and

[0058] FIG. 40 is a top plan view showing the configuration of FIG. 39.

[0059] To assist in the understanding of one embodiment of the present invention the following list of components and associated numbering found in the drawings is provided herein:

TABLE-US-00001 # Component 2 Roof rack system 6 Front support 10 Roof rack 14 Rear support 18 Support tower 22 Vehicle 26 Roof 30 Windshield 34 Windshield frame 38 Light 42 Screw 46 Outer bracket 50 Inner bracket 54 Inner body 58 Outer body 62 Lip 66 Clamp portion 70 Pinch plate 74 Screw 78 Isolator 82 Wear plate 86 Support plate 90 Stud 94 Frame 98 Collar 102 Bolt 106 Washer 110 Shoulder washer 114 Flange 118 Bracket 122 Bolt 126 Isolator 130 Washer 134 Jam nut 138 Bolts 142 Nut 149 Plate 150 Roof rack plate 154 Ladder 158 Bracket 162 Clamp plate 166 Frame extension plate 170 Rear bumper end cap 174 Lower nut and washer 178 Carriage bolts 182 Rear frame 186 Tail pipe support 190 Rear bumper 194 Bumper bolt 198 Tail pipe 202 Inner body flange 206 Inner body sheet metal wall 210 Sunroof Insert 212 Lower edge portion 214 Ear 218 Lower roof rack tube 222 Clamp 226 Bolt 230 Knob 234 Upper roof rack tube 300 Front support 304 Bumper 308 Vehicle tube 312 Windshield 316 Mounting plate 320 Clamp plate 324 Vehicle frame 328 Hole 332 Bolt 340 Clamp hook 344 Cover 348 Slot 352 Hole 356 Wear tape 360 Inner surface 364 Screws 368 Attachment plate 372 Weld 400 Bracket 404 Mounting bracket 408 Hole 500 Bracket 504 Rear support 508 Wear pad 510 Bolt 514 Hole 600 Ladder support

[0060] It should be understood that the drawings are not necessarily to scale. In certain instances, details that are not necessary for an understanding of the invention or that render other details difficult to perceive may have been omitted. It should be understood, of course, that the invention is not necessarily limited to the particular embodiments illustrated herein.

DETAILED DESCRIPTION

[0061] Referring now to FIGS. 1-30, a convertible roof rack system 2 of one embodiment of the present invention is shown. More specifically, the convertible roof rack system 2 is comprised of a front support 6, a roof rack 10, a rear support 14, and support towers 18 that are all operably interconnected to a vehicle 22. The roof rack 10 is placed above the roof 26 of the vehicle 22 and adjacent to a rear end and windshield 30 thereof. The rear support 14 is rotatably interconnected to the support towers 18 and, thus, is able to move from a first position of use adjacent to the roof 26 to a second position of use away from the vehicle 22. A front end of the roof rack 10 is selectively interconnected to the front support 6, which is firmly interconnected on the windshield frame 34 adjacent to the windshield 30 of the vehicle 22. Thus, the roof rack 10 may be rotated away from the roof 26 of the vehicle 22 while the front support 6 remains in place.

[0062] Referring now to FIGS. 2, 6, 7, and 20-23 the front support 6 of one embodiment of the present invention is shown. In FIG. 7, lights 38 are shown interconnected to the front support 6 in the remaining other views of the application, the lights are not employed or are omitted for clarity. One skilled in the art will appreciate that any number of lights 38 or other electronic componentry, such as speakers, neon lights, signs, etc., may be associated with the front support 6 in any fashion without departing from the scope of the invention. The front support 6 is adapted to be interconnected to lights 38 of various sizes and shapes. For example, in FIG. 22, lights 38 are rectangular and in FIG. 23, lights 38 are circular.

[0063] The front support 6 is a tubular structure interconnected to the windshield frame 34 adjacent to the vehicle windshield 30. Some vehicles 22 include a plurality of screws 42 located adjacent to the windshield 30 and positioned about the windshield frame 34. In operation, the screws 42 are removed and replaced or reused to interconnect an outer bracket 46 and an inner bracket 50 of the front support 6 to the windshield frame 34. Thereafter, wires associated with electronic components to be interconnected to the front support 6 are interconnected to the vehicle power source. In one embodiment, an electrical connector is associated with the front support and the electrical connector is in electrical communication with the power source of the vehicle 22.

[0064] FIGS. 4 and 8-11 show the interconnection of the support towers 18 to the vehicle. Vehicles 22, to which embodiments of the present invention are preferably interconnected, include an inner body 54 and an outer body 58 that are interconnected to form a downwardly extending lip 62. The support tower 18 of embodiments of the present invention includes a clamp portion 66 that includes a pinch plate 70 and is associated with a screw 74. In operation, tightening of the screw 74 sandwiches the lip 62 between the clamp portion 66 of the support tower 18 and the pinch plate 70 to hold the support tower 18 in place. It should be understood, however, that in some instances drilling of holes may be required to interconnect the support tower or other components described herein. The support tower 18 may also include a load isolating member, i.e., an isolator 78, which is interconnected between the support tower 18 and a wear plate 82 adhered to the vehicle 22. In operation, vibrational loads associated with a support tower 18 are transferred through the isolator 78 to the wear plate 82, thereby protecting the vehicle 22. The isolator 78 of one embodiment is made of nylon. One of ordinary skill in the art will appreciate that the support tower may be omitted wherein the rear support is selectively interconnected to a base plate 84 associated with the clamp portion 66.

[0065] Referring now to FIGS. 5 and 11, to further strengthen the interconnection between the support tower 18 and the vehicle 22, a support plate 86 may be utilized. The support plate 86 interconnects to a stud 90 of the support tower 18 on one end and to a frame 94 of the vehicle 22 on the other end. It is contemplated that the interconnection with the frame 94 is achieved by utilizing holes and fasteners normally used to interconnect the bumper (not shown) to the vehicle 22. That is, bumpers of many vehicles are interconnected to the frame by a plurality of bolts and it is contemplated that the existing bolts be removed to interconnect the support plates 86 to the frame 94. Thereafter, a bracket (not shown) is utilized that shares those bolts and provide a location for the re-interconnection of the bumper to the frame 94. The support plate 86 thus allows bending loads that would force the support tower away from the vehicle to be transferred directly to the frame 94. One of skill in the art will appreciate that the towers 18 may be omitted where the rear support 14 is alternatively interconnected to the support plates 86.

[0066] Referring now to FIGS. 3, 12 and 15, the rear support 14 is shown that interconnects to the rear of the vehicle rack 10, and is rotatably interconnected to the support towers 18. The support tower 18 includes a collar 98 that receives ends of the rear support 14 which is held in place by a bolt 102 associated with a washer 106 with a plurality of shoulder washers 110 therebetween. One of ordinary skill in the art will appreciate that other interconnection methods, such as a clevis, may be employed without departing from the scope of the invention. The bolt 102 interconnects a flange 114 of the support bar 14 with the bolt 102 resting within the collar 98 of the support flange 114. Thus, the rear support 14 is capable of moving from a first position of use adjacent to the roof 26 of the vehicle 22 to a second position of use away therefrom.

[0067] Referring to FIG. 14, to further reduce sway of the roof rack, the rear support 14 may also include a bracket 118 that receives a bolt 122 with an interconnected isolator 126. In one embodiment of the present invention, the isolator 126 is made of rubber and interacts with a washer 130 or wear plate that is interconnected to the vehicle 22 with adhesive. A jam nut 134 may also be used to ensure that the isolator 126 remains firmly associated with the washer 130. The isolator 126 may be interconnected anywhere along the length of the rear support 14 so long contact is made with the vehicle or associated wear plate.

[0068] The operation of one embodiment of the present invention is shown in FIGS. 16-18. The roof rack 10 is interconnected to the rear support 14, which is rotatably interconnected to the support towers 18. To move the roof rack 10 to the first position of use adjacent to the roof 26, one would push the rear support 18 and rotate the roof rack 10 towards the roof 26 of the vehicle 22. It is important to note that the roof rack 10 in the second position of use may be supported by a piece of wood or other items positioned on the ground. More preferably, however, a lanyard (not shown) is interconnected to the front support 6 on one end and to the roof rack 10 on the other end, to prevent over-rotation of the roof rack 10 past its second position of use. After the roof rack 10 is placed in the first position of use, as succinctly shown in FIG. 17, the bolts of FIG. 14 are tightened to place the isolators in contact with the washers, thereby substantially reducing sway of the roof rack 10.

[0069] Finally, the roof rack is interconnected to the front support 6 as shown in FIGS. 17 and 18 by way of a plurality of bolts 138 and nuts 142 that are used to interconnect a plate 149 to a roof rack plate 150. One of ordinary skill in the art will appreciate that an additional lanyard or safety mechanism may be included to keep the roof rack 10 interconnected to the front support if the bolts 138 become loose. Although a traditional nut 142 and bolt 138 configuration is shown in FIG. 18, one skilled in the art will appreciate that a bolt 138 with a larger head that facilitates hand tightening may be used (such as shown in FIG. 14) to facilitate use of the convertible roof rack without tools.

[0070] FIG. 19 shows an optional ladder 154 interconnected to the roof rack system 2 of one embodiment of the present invention. The ladder 154 is interconnected to the roof rack 10 by way of a bracket 158 and to the rear support 14 such that the ladder 154 will travel with the roof rack 10 and the rear support 14. Stated differently, the ladder 154 shown is interconnected only to the roof rack 10 and associated support structure such that it moves with the roof rack. Those of ordinary skill in the art will appreciate, however, that the ladder 154 may be interconnected to the vehicle and the roof rack 10 such that the user must disconnect the ladder 154 from the vehicle or the roof rack 10 before moving the roof rack 10. In addition, as the ladder 154 further interconnects the roof rack 10 to the rear support 14, enhanced stiffening is provided and sway is reduced. One of ordinary skill in the art will appreciate that the ladder 154 may be interconnected on the left side of the vehicle 22, the right side, or two ladders may be provided. The contemplated ladder does not interfere with any moving or stationary part of the vehicle such as a swing gate tire carrier, rear tail lights, rear window openings, etc.

[0071] To accommodate some vehicle types, a frame extension may be required, which is shown in FIGS. 24-30. That is, in some instances the support plate 86 (see FIG. 11) does not easily interface with the vehicle frame and an extension is required. The extension is comprised of a clamp plate 162 and a frame extension plate 166 that are interconnected to the vehicle's rear frame 182. To interconnect the frame extension plate 166, a rear bumper end cap 170 is removed from the rear bumper 190 by disengaging a lower nut and washer 174. The clamp plate 162 is then positioned behind the rear frame 182 and secured with carriage bolts 178 to the frame extension plate 166 by nuts and washers 198 threaded onto the carriage bolts 178. The clamp plate 162 is preferably positioned to the rear of the exhaust tail pipe support 186 proximate to the tail pipe 198. The frame extension plate 166 is also interconnected to the bumper bolt 194 with the lower nut and washer 174. In a preferred embodiment, NYLOK nuts, e.g., locking nuts that include a nylon collar insert, are used to fasten the frame extension plate 166.

[0072] The frame extension plate 166 may be adjustably positioned to a desired distance away from the frame 182. In one embodiment, the spacing between the frame 182 and the frame extension plate 166 is about 2 inches. Similar to the embodiments described above, the support tower 18 includes a clamp portion 66 that includes a pinch plate 70. The pinch plate 70 is positioned onto an inner body flange 202 such that it rests flush against the inner body sheet metal wall 206 and on a lower edge portion 212. In operation, tightening the screw 74 sandwiches the pinch plate 70 between the inner body sheet metal wall 202 and the clamp portion 66 to hold the support tower 18 in place. In embodiments of the present invention, the screw 74 is associated with lock washers and/or flat washers. To enhance the interconnection of the support tower 18 to the vehicle, a support plate (see FIG. 11) may be interconnected to the frame extension 166 and the support tower.

[0073] FIGS. 31 and 32 show a sunroof insert 210 that provides additional storage space for selective interconnection to the roof rack 10 adjacent to the location of a vehicle sunroof. The sun roof insert 210 of one embodiment of the present invention includes a plurality of ears 214 that engage a lower roof rack tube 218 of the roof rack 10. The ears 214 work in conjunction with a clamp 222 to interconnect the sun roof insert 210 to the roof rack 10. That is, the ears 214 and the clamp 222, with the bottom roof rack tube 218 therebetween, receive a bolt 226 that is hand-tightened by a knob 230 to affix the sunroof insert 210 to the roof rack 10. One of skill in the art will appreciate that other interconnection techniques and methods may be used without departing from the scope of the invention.

[0074] FIGS. 33-36 show a front support 300 of another embodiment of the present invention. The front support 300 utilizes supplemental devices to enhance contact to the vehicle frame, which provides additional lateral support to prevent or reduce roof rack vibration and swaying. Here, a bumper 304 is employed on vertical tubes 308 of the front support 300 that contact the vehicle frame adjacent to the front windshield 312. In addition, the front support 300 includes mounting plates 316 that interface with a clamp plate 320 also interconnected to the vehicle frame 324. In operation, the clamp plate 320 is used to bias the vertical tubes 308 of the front support 300 and compress the bumpers 304 to increase front support stiffness. The mounting plate 316 is welded to a vertical tube 308 of the front support 300. The mounting plate 316 includes holes 328 that receive bolts 332 that maintain the position of a clamp hook 336. The clamp hook 340 includes a portion that engages an inner portion of the vehicle frame 324.

[0075] Again, a bumper 304 is interconnected to the vertical tube 308 and selectively contacts the vehicle frame 324 or a cover 344 placed on the vehicle to prevent marring or scratching by the bumper 304. In operation, after the clamp hook 340 is placed on the frame and the mounting plate 316, a user biases the vertical tube 308 towards the vehicle frame 324 which compresses the bumper 304. One of ordinary skill in the art will appreciate a rigid contact member can be used instead of a resiliently-deflectable bumper. In this embodiment, the contact member is biased towards the vehicle as described herein, wherein the cover isolates the contact member from the vehicle. Alternatively, the cover can include a bumper or a contact member that engages the vertical tubes 308.

[0076] The clamp plate 320 is then placed over the clamp hook 340, which is positioned between the mounting plate 316 and the clamp plate 320. Holes 328 in the mounting plate 316 are aligned with slots 348 in the clamp hook 340. Holes 352 in the clamp plate 320 are aligned with the mounting plate holes 378 and the clamp hook slots 348 and at least one bolt 332 is used to secure the clamp plate 320 and clamp hook 340 to the mounting plate 316 as shown in FIG. 35.

[0077] One of ordinary skill the art will appreciate that the slotted holes 348 provided in the clamp hook 340 may be single holes or series of holes. Furthermore, the holes 328 provided in the mounting plate 316 may be threaded, which would omit the need for nuts to secure the bolts 332. Furthermore, some embodiments of the present invention employ wear tape 356 positioned on the inner surface 360 of the vehicle frame 324 that receives the clamp hook 340.

[0078] As shown in FIG. 33, screws 364 that interconnect a lower portion of the window frame to the doorframe are removed and the front support 300 is installed on both the passenger and driver sides of the vehicle. The screws 364 that were previously found in the frame are replaced with new screws that attach an attachment plate 368 of the front support 300 to the vehicle. Again, in this way no new vehicle penetrations are made. Interconnecting the front support 300 to the vehicle in this matter also places the bumper in contact with the cover as shown in FIG. 36.

[0079] Next, as shown in FIG. 36, the clamp plate 300 is placed in contact with the mounting plate 316 welded 372 to the vertical tube 308 of the front support 300 and the slots 348 thereof are aligned with holes 328 in the mounting plate 316. This also places the hooked portion of the clamp hook 340 in contact with an inner surface 360 of the frame 324. Again, a wear tape 356 may be placed at the contact the location of the clamp hook 340 to the inner surface 360 to prevent marring.

[0080] FIG. 37 shows another embodiment of the present invention that decreases vibration and enhances lateral stability of the interconnected vehicle rack. Here, a bracket 400 is positioned about a vertical tube 308 of a front support that was sold without a mounting bracket, similar to that shown in FIG. 2. One of ordinary skill the art will appreciate that the bracket 400 may be interconnected to the tube 308 in various ways, and the version shown in FIG. 37 should not be limiting. Regardless of how the bracket 400 is interconnected to the tube 308, a mounting plate 404 depends therefrom, which employs a plurality of holes 408. The holes 408 receive bolts that interconnect a clamp plate 320 and clamp hook 340 plate as shown in FIGS. 34-36. Because some older versions of the vehicle rack described herein do not include bumpers as shown in FIGS. 34-36, those of ordinary skill the art will appreciate that a bumper may be retrofitted onto the front support in a similar fashion is that shown in FIG. 37. Otherwise, a rubber block can be positioned between the tube and the frame wherein the lower interconnection system comprising the mounting plate, clamp plate, and clamp hook is interconnected as described above.

[0081] FIGS. 38-40 show an interconnection system for the rear support similar to that shown in FIG. 12. Here, similar to that shown in FIG. 14, a bracket 500 is associated with the rear support 504. In FIG. 14, however, the bracket only includes one bolt that interfaces with a wear pad to help prevent lateral movement of the rack. In this embodiment, a large wear pad 508 is interconnected to a rear portion of the vehicle. In addition, the bracket 500 has been expanded to include a second bolt 510 that includes a pad for compressive contact with the wear pad 508. Thus a two-point load is used to provide more stability between the rear support 504 and the vehicle.

[0082] Because it is often desirable to include a ladder, some embodiments the present invention employ a ladder support 600 that is selectively interconnected to the bracket 500 shown in FIG. 38. The bracket 500 includes a hole 514 that receives a bolt associated with the ladder support 600. In this fashion, the ladder support 600 is firmly interconnected to the rear support 504 and able to rotate with the rack 10 as it is moved.

[0083] While various embodiments of the present invention have been described in detail, it is apparent that modifications and alterations of those embodiments will occur to those skilled in the art. Moreover, references made herein to the present invention or aspects thereof should be understood to mean certain embodiments of the present invention and should not necessarily be construed as limiting all embodiments to a particular description. However, it is to be expressly understood that such modifications and alterations are within the scope and spirit of the present invention, as set forth in the following claims.