Patent US4964669A successfully refreshed from Google Patents.
US4964669A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foldable top for truck bed
Assignee: Individual
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Filing: 1989-11-13
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Granted: 1990-10-23
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Expires: 2009-11-13
Abstract
Abstract This relates to a foldable cover for a truck bed, particularly pickup truck beds. The foldable top includes a bed rail which may be readily secured to the truck bed and the bed rail carries a pair of transversely aligned primary support hinges which serve as the sole support for the foldable support frame. The support frame is formed of a plurality of generally U-shaped frame members with only a rearwardly extending frame member being pivotally connected to the primary hinges and the connection between lower rear ends of a front frame member being carried by forward lower ends of the rear frame member in a manner wherein the bottom ends of the forward frame member move rearwardly as the support frame is folded from an upright cover supporting position to a collapsed position whereby a cross bar of the front frame member moves substantially in a vertical plane so as to clear at all times the rear of a truck cap.
Inventors
- 👤 William F. Geier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:43
CPC Classifications
B; B60; B60J; B60J7/00; B60J7/08; B60J7/12; B60J7/1226; B60J7/1265
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
118 words
A folding support frame for a flexible cover for a truck bed, said support frame including a pair of transversely aligned upstanding first hinges, a first generally U-shaped frame member including two legs joined together at first ends by a first cross bar and pivotally connected to said first hinges adjacent second ends, second hinges carried by said first frame member generally at said second ends second frame member having first ends joined by a second cross bar and second ends pivotally connected to said second hinges, and link means extending between legs of said first and second frame members for effecting simultaneous hinging of said frame members means for attaching said first hinges to a truck bed.
Claim 2
Dependent Claim
118 words
A folding support frame for a flexible cover for a truck bed, said support frame including a pair of transversely aligned upstanding first hinges, a first generally U-shaped frame member including two legs joined together at first ends by a first cross bar and pivotally connected to said first hinges adjacent second ends, second hinges carried by said first frame member generally at said second ends second frame member having first ends joined by a second cross bar and second ends pivotally connected to said second hinges, and link means extending between legs of said first and second frame members for effecting simultaneous hinging of said frame members means for attaching said first hinges to a truck bed.
Claim 3
Dependent Claim
26 words
A folding support frame according to claim 1 wherein in a folded state of said support frame said first frame member overlies said second frame member.
Claim 4
Dependent Claim
46 words
A folding support frame according to claim 1 wherein in a folded state of said support frame said first frame member overlies said second frame member, and said second hinges lie on a side of said first hinges remote from said first and second cross bars.
Claim 5
Dependent Claim
59 words
A folding support frame according to claim 1 wherein in a folded state of said support frame said first frame member overlies said second frame member, and said second hinges lie on a side of said first hinges remote from said first and second cross bars, and said legs of said second frame member extend through said first hinges.
Claim 6
Dependent Claim
94 words
A folding support frame according to claim 1 wherein in a folded state of said support frame said first frame member overlies said second frame member, and said second hinges lie on a side of said first hinges remote from said first and second cross bars, and said legs of said second frame member extend through said first hinges, whereby when said support frame is erected, said second hinges move towards an original position of said second frame member cross bar and said second frame member cross bar moves in a substantially vertical plane.
Claim 7
Dependent Claim
30 words
A folding support frame according to claim 3 wherein in an erected state of said frame said first and second cross bars lie on opposite sides of said first hinges.
Claim 8
Dependent Claim
47 words
A folding support frame according to claim 3 wherein in an erected state of said frame said first and second cross bars lie on opposite sides of said first hinges, and said second hinges lie on the same side of first hinges as said second cross bar.
Claim 9
Dependent Claim
73 words
A folding support frame according to claim 3 wherein in an erected state of said frame said first and second cross bars lie on opposite sides of said first hinges, and said second hinges lie on the same side of first hinges as said second cross bar, and in an erected state said first and second cross bars are disposed on opposite sides of said first hinges and approximately at the same elevation.
Claim 10
Dependent Claim
51 words
A folding support frame according to claim 1 wherein said link means includes two intermediate frame members arranged in crossing relation and pivotally connected together, each of said intermediate frame members being of a U-shaped configuration and each including a pair of legs having first ends joined by a cross bar.
Claim 11
Dependent Claim
50 words
A folding support frame according to claim 9 wherein a first one of said intermediate frame members has second leg ends pivoted to legs of said first frame members and a second one of said intermediate frame members has second leg ends pivoted to legs of said second frame member.
Claim 12
Dependent Claim
40 words
A folding support frame according to claim 10 wherein said second intermediate frame member lies within all of the others of said frame members and is directly pivotally attached to said first intermediate frame member and said second frame member.
Claim 13
Dependent Claim
45 words
A folding support frame according to claim 10 wherein said first and second frame members and said first intermediate frame members are all in alignment, and second ends of said intermediate frame member legs are joined to said first frame member legs by third hinges.
Claim 14
Dependent Claim
28 words
A folding support frame according to claim 9 wherein in the erected state of said support frame, all of said cross bars substantially lie in a single plane.
Claim 15
Dependent Claim
135 words
A folding support frame for a flexible cover for a truck bed, said support frame including a bed frame for attachment to a truck bed, a pair of transversely aligned upstanding first hinges, first hinges rigidly carried by said bed frame, a first generally U-shaped frame member including two legs joined together at first ends by a first cross bar and pivotally connected to said first hinges adjacent second ends, second hinges carried by said first frame member generally at said second ends, a second generally U-shaped frame member including two legs joined together at first ends by a second cross bar and second ends pivotally connected to said second hinges, and link means extending between legs of said first and second frame members for effecting simultaneous hinging of said first and second frame members.
Claim 16
Dependent Claim
135 words
A folding support frame for a flexible cover for a truck bed, said support frame including a bed frame for attachment to a truck bed, a pair of transversely aligned upstanding first hinges, first hinges rigidly carried by said bed frame, a first generally U-shaped frame member including two legs joined together at first ends by a first cross bar and pivotally connected to said first hinges adjacent second ends, second hinges carried by said first frame member generally at said second ends, a second generally U-shaped frame member including two legs joined together at first ends by a second cross bar and second ends pivotally connected to said second hinges, and link means extending between legs of said first and second frame members for effecting simultaneous hinging of said first and second frame members.
Claim 17
Dependent Claim
20 words
A folding support frame according to claim 14 wherein said frame members lie in plane lying within said bed frame.
Claim 18
Dependent Claim
28 words
A folding support frame according to claim 14 together with a flexible cover carried by said folding support frame and having free edges attached to said bed frame.
Claim 19
Dependent Claim
17 words
A folding support frame according to claim 16 wherein said cover is connected to said cross bars.
Claim 20
Dependent Claim
30 words
A folding support frame according to claim 16 wherein said cover includes a rear flap swingably attached to the remainder of said cover for access to an associated truck bed.
Claim 21
Dependent Claim
28 words
A folding support frame according to claim 1 wherein said first hinges are structural members and provide the sole supports for said frame members and said link means.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-10-22 | 1994-04-23 | 1994-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-10-22 | 1998-04-23 | 1998-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-10-22 | 2002-04-23 | 2002-10-23 | $7700.00 | Window Closed / Lapsed |