Patent US5322336A successfully refreshed from Google Patents.
US5322336A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hinged tonneau cover for a pick-up truck bed
Assignee: Individual
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Filing: 1993-04-19
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Granted: 1994-06-21
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Expires: 2013-04-19
Abstract
Abstract A hinged tonneau cover assembly that is used on pick-up truck beds to allow for easy access to the truck bed. The hinged tonneau cover assembly has a lightweight internal perimeter frame that is removably secured to the front of the truck bed by a hinged mounting assembly and self-contained piston and cylinder rods adjustably positioned to the rear of the truck bed. The hinged tonneau cover assembly can be raised at one end for immediate access to the truck bed.
Inventors
- 👤 Mark Isler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:33
CPC Classifications
B; B60; B60J; B60J7/00; B60J7/08; B60J7/16; B60J7/1607; B60J7/1621
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
199 words
A hinged tonneau cover assembly for use on pick-up truck beds, said truck beds including, opposing side walls, a front wall and a pivotally supported tailgate, said hinged tonneau cover assembly comprising a main support frame including a hinge and mounting assembly, a pair of opposing side rails with an intersecting element therebetween, said hinge and mounting assembly comprises an elongated bearing and mounting element, a hinge element and means for interconnecting said hinge element to said bearing and mounting element, support bows between said rails, means for bracing said support bows, a mounting tube extending from said bearing and mounting element, an adjustable bed engagement bolt assembly extending from said mounting tube, said means for interconnecting said bearing and mounting element to said hinge element comprising, a curved flange element on said bearing and mounting element, and a hook portion on said hinge element, a secondary down-turned flange extending from said curved flange, said hook portion movably positioned within said curved flange element engaging said secondary down-turned flange, means for selectively positioning said hinge tonneau cover assembly in spaced relation to said tailgate, and means for selectively sealing said hinged tonneau support cover assembly to said truck bed.
Claim 2
Dependent Claim
199 words
A hinged tonneau cover assembly for use on pick-up truck beds, said truck beds including, opposing side walls, a front wall and a pivotally supported tailgate, said hinged tonneau cover assembly comprising a main support frame including a hinge and mounting assembly, a pair of opposing side rails with an intersecting element therebetween, said hinge and mounting assembly comprises an elongated bearing and mounting element, a hinge element and means for interconnecting said hinge element to said bearing and mounting element, support bows between said rails, means for bracing said support bows, a mounting tube extending from said bearing and mounting element, an adjustable bed engagement bolt assembly extending from said mounting tube, said means for interconnecting said bearing and mounting element to said hinge element comprising, a curved flange element on said bearing and mounting element, and a hook portion on said hinge element, a secondary down-turned flange extending from said curved flange, said hook portion movably positioned within said curved flange element engaging said secondary down-turned flange, means for selectively positioning said hinge tonneau cover assembly in spaced relation to said tailgate, and means for selectively sealing said hinged tonneau support cover assembly to said truck bed.
Claim 3
Dependent Claim
25 words
The hinged tonneau cover assembly of claim 1 wherein said means for bracing said support bows comprises a deflector strap secured to said support bow.
Claim 4
Dependent Claim
42 words
The hinged tonneau cover assembly of claim 1 wherein said means for selectively positioning said hinged tonneau cover assembly in spaced parallel relation to said tailgate comprises a piston and cylinder assembly pivotally secured to said support frame and said truck bed.
Claim 5
Dependent Claim
43 words
The hinged tonneau cover assembly of claim 1 wherein said main support frame's hinge and mounting assembly, opposing side rails and said interconnecting element therebetween are interconnected to one another at their respective free ends by corner connectors engaged within said respective ends.
Claim 6
Dependent Claim
40 words
The hinged tonneau cover assembly of claim 1 wherein said means for selectively sealing said hinged tonneau cover assembly to said truck bed comprises resilient sealing gaskets secured to said main support frame in opposing relation to said truck bed.
Claim 7
Dependent Claim
20 words
The hinged tonneau cover assembly of claim 4 wherein said corner connectors have right angularly disposed contoured extensions extending therefrom.
Claim 8
Dependent Claim
49 words
The hinged tonneau cover assembly of claim 1 wherein said means for interconnecting said bearing and mounting element to said hinge element also comprises a locking location pin extending from and securing to said bearing and mounting elements, said locking location pin in registered alignment through said hinge element.
Claim 9
Dependent Claim
78 words
The hinged tonneau cover assembly of claim 3 wherein said piston and cylinder assembly comprises a piston and cylinder assembly removably secured to one of said opposing side walls and one end of said piston and cylinder assembly, a mounting bracket extending from said main support frame pivotally secured to a remaining end of said piston and cylinder mounting assembly and means for removably securing said piston and cylinder assembly to said one of said opposing side walls.
Claim 10
Dependent Claim
34 words
The hinged tonneau cover assembly of claim 8 wherein means for removably securing said piston and cylinder assemblies to said opposing side walls comprises modified C clamp assemblies and piston and cylinder mounting assemblies.
Claim 11
Dependent Claim
34 words
The hinged tonneau cover assembly of claim 9 wherein said modified C clamp assembly comprises pairs of opposing arms, jaw elements on said respective arms and a bolt assembly threadably engaging said opposing arms.
Claim 12
Dependent Claim
56 words
The hinged tonneau cover assembly of claim 9 wherein said piston and cylinder mounting assembly comprises a tubular extension having an angularly disposed apertured mounting flanges extending therefrom, a ball stud extending from said tubular extension in spaced relation to said apertured mounting flange, and means for securing said mounting flange to said opposing side walls.
Claim 13
Dependent Claim
36 words
The hinged tonneau cover assembly of claim 2 wherein said deflector strap has an enlarged aperture inwardly of one end, said enlarged aperture registering on a locking bolt extending from and secured to said support bow.
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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) | 1997-06-20 | 1997-12-20 | 1998-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-06-20 | 2001-12-20 | 2002-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-06-20 | 2005-12-20 | 2006-06-21 | $7700.00 | Window Closed / Lapsed |