US5169202A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple-use workbench for use as a tailgate on a truck
Assignee: Individual
•
Filing: 1991-12-26
•
Granted: 1992-12-08
•
Expires: 2011-12-26
Abstract
Abstract An improved fold-down tailgate for use on a truck-like vehicle is disclosed. The tailgate of the present invention employs a slotted work surface which permits the ready attachment of various construction implements, such as cargo ramps, extended work surfaces, and a wide variety of vises, clamps and tie-down devices. The tailgate provides improved functionality while maximizing the amount of cargo space in the vehicle.
Inventors
- 👤 John Cupp
- 👤 William D. Turner
- 👤 John Donnelly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:35
CPC Classifications
B; B62; B62D; B62D33/00; B62D33/02; B62D33/023; B62D33/027; B62D33/0273; B60; B60P; B60P1/00; B60P1/43; B60P1/435; Y; Y10; Y10S; Y10S269/00; Y10S269/90
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
112 words
A workbench apparatus for attachment as a tailgate on a truck having a truck bed, said tailgate adapted to pivot between a closed position substantially perpendicular to the truck bed and an open position at least substantially parallel to the truck bed, which workbench apparatus comprises a planar work surface comprising multiple strips of material aligned generally perpendicular to the work surface; gaps provided between strips of material to permit communication through the tailgate; wherein various implements may be attached to the work surface by passing attachment means through one of said gaps and securing the attachment means between both sides of the tailgate, and means for stably supporting said workbench apparatus.
Claim 2
Dependent Claim
112 words
A workbench apparatus for attachment as a tailgate on a truck having a truck bed, said tailgate adapted to pivot between a closed position substantially perpendicular to the truck bed and an open position at least substantially parallel to the truck bed, which workbench apparatus comprises a planar work surface comprising multiple strips of material aligned generally perpendicular to the work surface; gaps provided between strips of material to permit communication through the tailgate; wherein various implements may be attached to the work surface by passing attachment means through one of said gaps and securing the attachment means between both sides of the tailgate, and means for stably supporting said workbench apparatus.
Claim 3
Dependent Claim
27 words
The apparatus of claim 1 wherein at least one dowel is provided, passing through multiple strips of material, to assist in maintaining structural integrity to the tailgate.
Claim 4
Dependent Claim
18 words
The apparatus of claim 2 wherein the attachment means passes through said gap and secures around the dowel.
Claim 5
Dependent Claim
27 words
The apparatus of claim 1 wherein the strips of material comprise multiple flat slats arranged parallel to one another, with said gap uniformly provided between each slat.
Claim 6
Dependent Claim
24 words
The apparatus of claim 4 wherein multiple dowels are provided passing perpendicularly through the slats to assist in maintaining structural integrity of the tailgate.
Claim 7
Dependent Claim
33 words
The apparatus of claim 1 wherein said supporting means comprises at least one leg which is attached to the tailgate to assist in supporting and maintaining said work surface in a level position.
Claim 8
Dependent Claim
10 words
The apparatus of claim 6 wherein the leg is removable.
Claim 9
Dependent Claim
29 words
The apparatus of claim 7 wherein the tailgate is provided with a hollow section adapted to receive the leg for storage when it is not attached to the tailgate.
Claim 10
Dependent Claim
49 words
The apparatus of claim 1 wherein the tailgate is adapted to open to an angle greater than 90° relative to its closed position, and at least one ramp is provided which is adapted to attach to the tailgate in an open position and bridge between ground and the tailgate.
Claim 11
Dependent Claim
24 words
The apparatus of claim 9 wherein the ramp is adapted to receive at least one leg to support it as a level work surface.
Claim 12
Dependent Claim
42 words
The apparatus of claim 9 wherein the truck is provided with a bumper extending from the rear of the vehicle beneath the tailgate, and the tailgate in its fully open position is supported at least in part by resting upon the bumper.
Claim 13
Dependent Claim
65 words
The apparatus of claim 1 wherein one of said implements which may be attached to the work surface comprises a clamp having a clamping section attached to the work surface side of the tailgate, a retaining section attached to the opposite side of the tailgate, and means passing through the gap in the tailgate to secure the retaining section and clamping section to the tailgate.
Claim 14
Dependent Claim
72 words
The apparatus of claim 12 wherein a block implement is provide for use with the clamp to assist in retaining material on the work surface, the block implement comprising a block section attached to the work surface side of the tailgate, a retaining section attached to the opposite side of the tailgate, and means passing through the gap in the tailgate to secure the retaining section and block section to the tailgate.
Claim 15
Dependent Claim
30 words
The apparatus of claim 1 wherein a removable cover is provided to attach to the tailgate in its closed position so to assist in retaining cargo in the truck bed.
References Cited (Backward Citations)
US3131962A
Cited
US3148912A
Cited
US3548540A
Cited
US3600032A
Cited
US3726422A
Cited
US3844158A
Cited
US4141582A
Cited
US4353589A
Cited
US4136905A
Cited
US4200328A
Cited
US4201411A
Cited
US4165118A
Cited
US4191388A
Cited
US4375306A
Cited
US4639032A
Cited
US4743058A
Cited
US4705315A
Cited
US4750777A
Cited
US4757876A
Cited
US4763944A
Cited
US4789195A
Cited
US4902066A
Cited
US4884838A
Cited
US4887526A
Cited
US4915437A
Cited
US4930834A
Cited
US4993088A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-12-08 | 1996-06-08 | 1996-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-12-08 | 2000-06-08 | 2000-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-12-08 | 2004-06-08 | 2004-12-08 | $7700.00 | Window Closed / Lapsed |