US4101161A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Opening roof assemblies for vehicles
Assignee: Weathershields Ltd
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Filing: 1976-06-02
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Granted: 1978-07-18
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Expires: 1996-06-02
Abstract
Abstract In an opening roof assembly for an opening in the roof of a vehicle the roof covering is tightened or released by a handle mechanism which is coupled to a flap through a pair of rods. The rods are moved towards and away from each other in response to rotation of the handle mechanism. The free ends of the rods work in inclined slots in downwardly depending flanges on the flap so that relative movement between the rods causes the flap to move angularly with respect to a front cross-member of the roof assembly on which it is pivotally mounted. Rotation of the handle mechanism in a direction to tighten the covering is accompanied by the flap being drawn down into close sealing engagement with the roof around the front of the opening.
Inventors
- 👤 John Josiah Currall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:08
CPC Classifications
B; B60; B60J; B60J7/00; B60J7/185; B60J7/1851; Y; Y10; Y10S; Y10S292/00; Y10S292/05
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
176 words
An opening roof assembly for a longitudinal opening in a roof of a vehicle, said assembly comprising a flexible fabric covering, cross-members supporting said covering and including a front cross-member, guides extending along each side of said opening on which said cross-members are adapted to slide, handle-operated means carried on front cross-member for drawing said covering forwardly to tighten it, a substantially rigid transverse flap to which the front end of said covering is attached, a pivotal connection between said transverse flap and said front cross-member, transmission means between said flap and said front cross-member for drawing down said flap into close sealing engagement with said roof around the front end of said opening, said transmission means being actuated by said handle operated means and comprising a pair of rods mounted in said front cross-member, means for moving said rods relatively towards and away from each other in response to rotation of said handle-operated means, and downwardly depending flanges mounted on said flap and provided with inclined slots in which free ends of said rods engage.
Claim 2
Dependent Claim
176 words
An opening roof assembly for a longitudinal opening in a roof of a vehicle, said assembly comprising a flexible fabric covering, cross-members supporting said covering and including a front cross-member, guides extending along each side of said opening on which said cross-members are adapted to slide, handle-operated means carried on front cross-member for drawing said covering forwardly to tighten it, a substantially rigid transverse flap to which the front end of said covering is attached, a pivotal connection between said transverse flap and said front cross-member, transmission means between said flap and said front cross-member for drawing down said flap into close sealing engagement with said roof around the front end of said opening, said transmission means being actuated by said handle operated means and comprising a pair of rods mounted in said front cross-member, means for moving said rods relatively towards and away from each other in response to rotation of said handle-operated means, and downwardly depending flanges mounted on said flap and provided with inclined slots in which free ends of said rods engage.
Claim 3
Dependent Claim
35 words
An opening roof as claimed in claim 1, wherein said front cross-member is of channel section having forward and rear upstanding flanges, and a hinged connection is provided between said flap and said rear flange.
Claim 4
Dependent Claim
61 words
An opening roof as claimed in claim 1, wherein said handle operated means comprises a rotatable boss and first and second superimposed plates mounted on said boss, an eccentrically mounted hook being pivotally connected to said first plate and engaging a keeper in a frame at the front of said opening, and said second plate being pivotally connected to said rods.
Claim 5
Dependent Claim
25 words
An opening roof as claimed in claim 3, wherein fittings are pivotally connected to said second plate, said rods being adjustably connected to said fittings.
Claim 6
Dependent Claim
25 words
An opening roof as claimed in claim 1, wherein upstanding flanges are provided in said cross-member, said flanges having slots through which said rods pass.
Claim 7
Dependent Claim
32 words
An opening roof as claimed in claim 5, wherein projections are provided on said rods between said flanges and said handle-operated means, and compression springs act between said flanges and said projections.
Claim 8
Dependent Claim
15 words
An opening roof as claimed in claim 6, wherein said flanges are made of nylon.
Claim 9
Dependent Claim
20 words
An opening roof as claimed in claim 1, wherein said downwardly depending flanges on said flap are made of nylon.
Claim 10
Dependent Claim
29 words
An opening roof as claimed in claim 1, wherein said free ends of said rods which engage said slots are cranked, nylon bushes being provided on said cranked ends.
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) | 1981-07-17 | 1982-01-16 | 1982-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-07-17 | 1986-01-16 | 1986-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-07-17 | 1990-01-16 | 1990-07-18 | $7700.00 | Window Closed / Lapsed |