US5655808A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clamp for attaching a rail to a pick-up box
Assignee: Extang Corp
•
Filing: 1996-05-29
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Granted: 1997-08-12
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Expires: 2016-05-29
Abstract
Abstract A rail and attaching member for mounting the rail to a cargo box side wall in which the rail is formed with an upwardly open channel along its inboard side. An attaching member has a downwardly open hook which enables the attaching member to be hung onto the rail by seating the hook into the rail channel. This enables the attaching member to be installed on the rail after the assembled rectangular frame is placed on the cargo box. There is no need to tilt the rail or the attaching member to mount the attaching member on the rail, thus avoiding undesired contact of the attaching member with the cargo box walls.
Inventors
- 👤 Donald G. Wheatley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:13
CPC Classifications
B; B60; B60P; B60P7/00; B60P7/06; B60P7/08; B60P7/0807; B60P7/0815
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
155 words
An apparatus for attaching an accessory to a vehicle cargo box, the cargo box having a side wall terminating at an upper end with a generally horizontal top wall, said apparatus comprising: an elongated rail disposed upon the top wall of the cargo box side wall, said rail having a channel along an inboard edge of said rail, said channel being open from above; a first attaching member for attaching said rail to said cargo box side wall, said attaching member including a mounting hook forming a downwardly open bight for placement of said hook into said channel of said rail upon lowering of said first attaching member onto said rail from above to hang said first attaching member on said rail; and means for affixing said first attaching member to said cargo box side wall when said first attaching member is hung on said rail whereby said rail is attached to the side wall.
Claim 2
Independent Claim
155 words
An apparatus for attaching an accessory to a vehicle cargo box, the cargo box having a side wall terminating at an upper end with a generally horizontal top wall, said apparatus comprising: an elongated rail disposed upon the top wall of the cargo box side wall, said rail having a channel along an inboard edge of said rail, said channel being open from above; a first attaching member for attaching said rail to said cargo box side wall, said attaching member including a mounting hook forming a downwardly open bight for placement of said hook into said channel of said rail upon lowering of said first attaching member onto said rail from above to hang said first attaching member on said rail; and means for affixing said first attaching member to said cargo box side wall when said first attaching member is hung on said rail whereby said rail is attached to the side wall.
Claim 3
Dependent Claim
76 words
The apparatus of claim 1 wherein said means for affixing comprises: a second attaching member adapted to cooperate with said first attaching member in a clamping arrangement to engage opposite surfaces of the side wall between said second attaching member and said rail to clamp said side wall therebetween to attach said rail to the side wall; and means for holding said first and second attaching members together in said clamping arrangement with the side wall.
Claim 4
Dependent Claim
29 words
The apparatus of claim 2 wherein said means for holding said first and second attaching members together in said clamping arrangement with the side wall includes a threaded fastener.
Claim 5
Dependent Claim
43 words
The apparatus of claim 2 wherein said second attaching member engages a lower surface of said top wall of said cargo box side wall and clamps said top wall of said cargo box side wall between said second attaching member and said rail.
Claim 6
Dependent Claim
23 words
The apparatus of claim 1 wherein said rail has a generally vertical inner wall with said channel extending inwardly from said inner wall.
Claim 7
Dependent Claim
45 words
The apparatus of claim 1 wherein said rail has two upwardly open channels which are vertically spaced from one another and said first attaching member has two vertically spaced hooks each having a downwardly open bight for hanging said first attaching member to said rail.
Claim 8
Independent Claim
184 words
An apparatus for attaching an accessory to a vehicle cargo box, the cargo box having a side wall terminating at an upper end with a generally horizontal top wall, said apparatus comprising: an elongated rail disposed upon the top wall of the cargo box side wall, said rail further having an elongated channel open from the above and extending in the length direction of said elongated rail; clamping means for clamping said rail to said cargo box side wall, said clamping means including first and second attaching members, said first attaching member having a mounting hook forming a bight open downward for placement of said hook into said channel of said rail upon lowering of said first attaching member onto said rail from above to hang said first attaching on said rail; and means for coupling said first and second attaching members to one another in a clamping arrangement with a portion of said cargo box side wall being held between said second attaching member and one of said rail and said first attaching member whereby said rail is attached to the side wall.
Claim 9
Independent Claim
184 words
An apparatus for attaching an accessory to a vehicle cargo box, the cargo box having a side wall terminating at an upper end with a generally horizontal top wall, said apparatus comprising: an elongated rail disposed upon the top wall of the cargo box side wall, said rail further having an elongated channel open from the above and extending in the length direction of said elongated rail; clamping means for clamping said rail to said cargo box side wall, said clamping means including first and second attaching members, said first attaching member having a mounting hook forming a bight open downward for placement of said hook into said channel of said rail upon lowering of said first attaching member onto said rail from above to hang said first attaching on said rail; and means for coupling said first and second attaching members to one another in a clamping arrangement with a portion of said cargo box side wall being held between said second attaching member and one of said rail and said first attaching member whereby said rail is attached to the side wall.
Claim 10
Dependent Claim
43 words
The apparatus of claim 7 wherein said second attaching member engages a lower surface of the top wall of the cargo box side wall and clamps the top wall of the cargo box side wall between said second attaching member and said rail.
Claim 11
Dependent Claim
23 words
The apparatus of claim 7 wherein said means for coupling said first and second attaching members to one another includes a threaded fastener.
Claim 12
Independent Claim
180 words
An apparatus for attaching an accessory to a vehicle cargo box, the cargo box having a side wall terminating at an upper end with a generally horizontal top wall, said apparatus comprising: an elongated rail disposed upon the top wall of the cargo box side wall, said rail further having vertically spaced upper and lower channels, said channels being open from above and extending in the direction of the length of said elongated rail; clamping means for clamping said rail to said cargo box side wall, said clamping means including first and second attaching members, said first attaching member having vertically spaced upper and lower mounting hooks each forming a bight open downward for placement of said hooks into said upper and lower channels of said rail respectively to hang said first attaching member on said rail; and means for coupling said first and second attaching members to one another in a clamping arrangement with a portion of said cargo box side wall being held between said second attaching member and one of said rail and said first attaching member.
Claim 13
Independent Claim
180 words
An apparatus for attaching an accessory to a vehicle cargo box, the cargo box having a side wall terminating at an upper end with a generally horizontal top wall, said apparatus comprising: an elongated rail disposed upon the top wall of the cargo box side wall, said rail further having vertically spaced upper and lower channels, said channels being open from above and extending in the direction of the length of said elongated rail; clamping means for clamping said rail to said cargo box side wall, said clamping means including first and second attaching members, said first attaching member having vertically spaced upper and lower mounting hooks each forming a bight open downward for placement of said hooks into said upper and lower channels of said rail respectively to hang said first attaching member on said rail; and means for coupling said first and second attaching members to one another in a clamping arrangement with a portion of said cargo box side wall being held between said second attaching member and one of said rail and said first attaching member.
Claim 14
Dependent Claim
49 words
The apparatus of claim 1 wherein interengagement of said rail and said first attaching member limits rotation of said first attaching member relative to said rail whereby said first attaching member hangs from said rail in an installed position prior to being affixed to said cargo box side wall.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2000-08-11 | 2001-02-10 | 2001-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-08-11 | 2005-02-10 | 2005-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-08-11 | 2009-02-10 | 2009-08-12 | $7700.00 | Window Closed / Lapsed |