Patent US4354625A successfully refreshed from Google Patents.
US4354625A
Expired / Lapsed
US
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Car top carrier
Assignee: U Haul International Inc
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Filing: 1981-04-06
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Granted: 1982-10-19
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Expires: 2001-04-06
Abstract
Abstract A universal car top carrier is supported upon a pair of spaced apart full length resilient mounting pads. The mounting pads are internally supported by a spring bar to accommodate flexing and produce an even distribution of pressure along the length of the mounting pad. The mounting pads are triangular in cross-section to define three elongated faces each face being differently contoured and selectable to obtain a mating conformance with the supporting roof line or corner. Different width roofs are accommodated by a pair of width adjustable telescoping tubing/support attached to the mounting pads through castings. A cam lock buckle at each casting releasably secures the strap of a gutter hook to lock the car top carrier to the car roof.
Inventors
- 👤 Charles B. Peoples
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:14
CPC Classifications
B; B60; B60R; B60R9/00; B60R9/04; B60R9/058
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
212 words
A car top carrier for supporting a load upon the roof of a vehicle, said car top carrier comprising in combination: (a) at least a pair of elongated mounting pads for supporting said car top carrier upon the roof, each said mounting pad including: i. at least one face configured to be conformable with the lateral curvature of the underlying roof area and internally supporting said elongated mounting pads; and ii. a flexible rod resiliently conformable with the longitudinal curvature of the underlying roof area, whereby each said mounting pad is in mating contact with the underlying surface area and distributes any load imposed upon the mounting pad uniformly across the underlying roof area; (b) at least two sets of telescoping members for maintaining said pair of mounting pads at a selectable width and for supporting the load placed upon said car top carrier, each said set of telescoping members including means for adjusting the length of said set of telescoping members; (c) a casting disposed at each end of each set of said sets of telescoping members for engaging one end of one of said mounting means; and (d) hook and strap means extending from each of said castings for securing said car top carrier to the roof of the vehicle.
Claim 2
Dependent Claim
212 words
A car top carrier for supporting a load upon the roof of a vehicle, said car top carrier comprising in combination: (a) at least a pair of elongated mounting pads for supporting said car top carrier upon the roof, each said mounting pad including: i. at least one face configured to be conformable with the lateral curvature of the underlying roof area and internally supporting said elongated mounting pads; and ii. a flexible rod resiliently conformable with the longitudinal curvature of the underlying roof area, whereby each said mounting pad is in mating contact with the underlying surface area and distributes any load imposed upon the mounting pad uniformly across the underlying roof area; (b) at least two sets of telescoping members for maintaining said pair of mounting pads at a selectable width and for supporting the load placed upon said car top carrier, each said set of telescoping members including means for adjusting the length of said set of telescoping members; (c) a casting disposed at each end of each set of said sets of telescoping members for engaging one end of one of said mounting means; and (d) hook and strap means extending from each of said castings for securing said car top carrier to the roof of the vehicle.
Claim 3
Dependent Claim
23 words
The car top carrier as set forth in claim 1 wherein each said mounting pad is triangular in cross-section and defines three faces.
Claim 4
Dependent Claim
22 words
The car top carrier as set forth in claim 2 wherein said rod is disposed within and extends through said mounting pad.
Claim 5
Dependent Claim
40 words
The car top carrier as set forth in claim 3 wherein said rod is rotatably mounted within and intermediate a pair of said castings to accommodate selection of one of said three faces for contact with the underlying roof area.
Claim 6
Dependent Claim
34 words
The car top carrier as set forth in claim 4 wherein each said casting includes a slot for receiving an end of one of said rods to accommodate limited movement of said rod therewithin.
Claim 7
Dependent Claim
31 words
The car top carrier as set forth in claim 4 wherein the surface of each face of said three faces is of a contour different from that of the other faces.
Claim 8
Dependent Claim
40 words
The car top carrier as set forth in claim 6 wherein each set of said sets of telescoping members includes a lead screw and a knob for extending and contracting said set of telescoping members upon rotation of said knob.
Claim 9
Dependent Claim
28 words
The car top carrier as set forth in claim 7 wherein said hook and strap means includes a cam lock buckle for locking said hook and strap means.
Claim 10
Dependent Claim
33 words
The car top carrier as set forth in claim 8 wherein each said casting includes means for engaging said rod end within said casting with the strap of said strap and hook means.
Claim 11
Dependent Claim
53 words
The car top carrier as set forth in claim 9 wherein each set of said sets of telescoping members includes a first tubing and a second tubing interconnected by said lead screw and a support circumscribingly mounted upon said first and second tubing for supporting the load placed on said car top carrier.
Claim 12
Dependent Claim
126 words
An elongated mounting pad for supporting the structure of a car top carrier, said mounting pad comprising in combination: (a) three differently configured faces, each said face extending along said mounting pad and being configured conformable with a range of lateral curvature of the underlying surface upon which it is to be placed; (b) a rod resiliently conformable with the longitudinal curvature of the underlying surface for distributing loads imposed upon said mounting pad uniformly across the underlying surface and internally supporting said elongated mounting pads; and (c) means for rotatably securing said mounting pad to the car top carrier to permit rotation of said mounting pad to bring the face of said three faces most closely conforming with the underlying surface area into contact therewith.
Claim 13
Dependent Claim
126 words
An elongated mounting pad for supporting the structure of a car top carrier, said mounting pad comprising in combination: (a) three differently configured faces, each said face extending along said mounting pad and being configured conformable with a range of lateral curvature of the underlying surface upon which it is to be placed; (b) a rod resiliently conformable with the longitudinal curvature of the underlying surface for distributing loads imposed upon said mounting pad uniformly across the underlying surface and internally supporting said elongated mounting pads; and (c) means for rotatably securing said mounting pad to the car top carrier to permit rotation of said mounting pad to bring the face of said three faces most closely conforming with the underlying surface area into contact therewith.
Claim 14
Dependent Claim
26 words
The mounting pad as set forth in claim 11 wherein said rod extends through the interior of said mounting pad and protrudes from either end thereof.
Claim 15
Dependent Claim
24 words
The mounting pad as set forth in claim 12 wherein said securing means engages the ends of said rod protruding from said mounting pad.
Claim 16
Dependent Claim
22 words
The mounting pad as set forth in claim 12 wherein said mounting pad is of 75 durometer grey ethylene propylene rubber material.
Claim 17
Dependent Claim
52 words
The mounting pad as set forth in claim 11 wherein the cross-section of a first face is "V" shaped, the cross-section of a second face has a radius of curvature not greater than three inches and the cross-section of a third face has a radius of curvature not less than three inches.
Claim 18
Dependent Claim
34 words
The mounting pad as set forth in claim 11 wherein the edges defining elongated sides of each of said three faces are undercut to facilitate conformance of the respective face with the underlying surface.
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) | 1985-10-18 | 1986-04-19 | 1986-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-10-18 | 1990-04-19 | 1990-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-10-18 | 1994-04-19 | 1994-10-19 | $7700.00 | Window Closed / Lapsed |