Patent US5207474A successfully refreshed from Google Patents.
US5207474A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folding top for a passenger car with folding roof
Assignee: Webasto SE
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Filing: 1992-06-29
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Granted: 1993-05-04
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Expires: 2012-06-29
Abstract
Abstract A folding top for a passenger car with a folding roof (convertible) includes flexible roofing which is accommodated between opposite pairs of rod linkage legs of a folding rod linkage. With the swivelling motion of the folding rod linkage in a plane parallel to the longitudinal center plane of the vehicle, the folding top can be brought from a closed position held in a windshield region into an essentially superimposed folded position of the rod linkage legs in the rear region of the vehicle. In order to achieve improved handling and a secured covering of the folding top, the region of the top formed in the closed position between the front rod linkage legs is constructted as a shell for the top, which in itself is stiff and dimensionally stable, and is connected flush with the flexible roofing and can be fixed in the folded position in the rear region over the folded top in a covering position.
Inventors
- 👤 Siegfried Licher
- 👤 Wolfgang Richter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 16:01
CPC Classifications
B; B60; B60J; B60J7/00; B60J7/08; B60J7/12; B60J7/1226; B60J7/1265; B60J7/1291; B60J7/16; B60J7/1628; B60J7/1635; B60J7/1642
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
186 words
A folding top for a motor vehicle comprising foldable linkage means mountable on said motor vehicle and foldable between an up position and a folded position, said linkage means having a front portion connectable to a front part of said motor vehicle when said linkage means is in said up position, said linkage means having a rear portion connected to a rear part of said motor vehicle, a rigid roof part mounted on said front portion, a flexible material means carried by said rear portion, said flexible material means being in an unfolded disposition when said linkage means is in said up position and a folded disposition when said linkage means is in said folded position, said linkage means when in said up position disposing said rigid roof part as a continuation of said unfolded flexible material means such that said rigid roof part and said unfolded flexible material means together form a roof for said motor vehicle, said linkage means when in said folded position disposing said flexible material means in said folded disposition with said rigid roof part overlying said folded flexible material means.
Claim 2
Dependent Claim
186 words
A folding top for a motor vehicle comprising foldable linkage means mountable on said motor vehicle and foldable between an up position and a folded position, said linkage means having a front portion connectable to a front part of said motor vehicle when said linkage means is in said up position, said linkage means having a rear portion connected to a rear part of said motor vehicle, a rigid roof part mounted on said front portion, a flexible material means carried by said rear portion, said flexible material means being in an unfolded disposition when said linkage means is in said up position and a folded disposition when said linkage means is in said folded position, said linkage means when in said up position disposing said rigid roof part as a continuation of said unfolded flexible material means such that said rigid roof part and said unfolded flexible material means together form a roof for said motor vehicle, said linkage means when in said folded position disposing said flexible material means in said folded disposition with said rigid roof part overlying said folded flexible material means.
Claim 3
Dependent Claim
39 words
A folding top according to claim 1, wherein said linkage means comprises a pair of linkage sub-assemblies, each of said linkage sub-assemblies comprising an even number of link arms and pivot means connecting said link arms to one another.
Claim 4
Dependent Claim
16 words
A folding top according to claim 2, wherein each of said sub-assemblies comprises four link arms.
Claim 5
Dependent Claim
56 words
A folding top according to claim 1, wherein said rigid roof part comprises a rigid structure having an opening, and a moveable roof section movably mounted on said rigid structure between a closed position in which said moveable roof section covers said opening and an open position in which said moveable roof section uncovers said opening.
Claim 6
Dependent Claim
52 words
A folding top according to claim 4 comprising pivotal means for pivotably mounting said moveable roof section between said closed and said open position, and further comprising seal means providing a seal between said moveable roof section and said rigid roof part when said moveable roof section is in said closed position.
Claim 7
Dependent Claim
62 words
A folding top according to claim i, wherein said rigid roof part has a front end disposed juxtaposed to the windshield of said motor vehicle when said linkage means is in said up position, said rigid roof part having a rear end spaced from said front end, said flexible material means being connected to said rear end of said rigid roof part.
Claim 8
Dependent Claim
31 words
A folding top according to claim 1, wherein said rigid roof part overlies said folded flexible material means and said linkage means when said linkage means is in said folded position.
Claim 9
Dependent Claim
45 words
A folding top according to claim 1, wherein said flexible material means includes a rear window, and further comprising stretching belts extending longitudinally of the motor vehicle between said rigid roof part and said rear window when said linkage means is in said up position.
Claim 10
Dependent Claim
17 words
A folding top according to claim 8, wherein said stretching belts are made of a flexible material.
Claim 11
Dependent Claim
51 words
A folding top according to claim 1, wherein said linkage means includes a pair of sub-assemblies each comprising pivotal link arms, and further comprising at least one transverse support member extending between each of said sub-assemblies for supporting said flexible material means when said linkage means is in said up position.
Claim 12
Dependent Claim
37 words
A folding top according to claim 1, wherein said motor vehicle has a windshield with an upper edge portion, said rigid roof part having a front edge portion engageable with said upper edge portion of said windshield.
Claim 13
Dependent Claim
60 words
A folding top according to claim 1, wherein said rigid roof part is double layered and includes an outer layer which is disposed externally of the motor vehicle when said linkage means is in the up position and an inner layer which is disposed in the interior of the motor vehicle when said linkage means is in said up position.
Claim 14
Dependent Claim
13 words
A folding top according to claim 12, wherein said inner layer comprises upholstery.
Claim 15
Dependent Claim
22 words
A folding top according to claim 12, wherein said inner layer comprises support means, and upholstery material mounted on said support means.
Claim 16
Dependent Claim
94 words
A folding top according to claim 1, wherein said linkage means comprises a pair of sub-assemblies, each of said sub-assemblies comprising an upper four-pivot means (150) having four pivots and a lower four-pivot means (151) having four pivots, said upper four-pivot means (150) being pivotably connected to said rigid roof part (118) at first and second pivots, said lower four-pivot means (151) being pivotably connected to said motor vehicle (156) at third and fourth pivots (157, 158), said upper four-pivot means (150) and said lower four pivot means (151) having a common pivot (113).
Claim 17
Dependent Claim
74 words
A folding top according to claim 15, wherein said upper four-pivot means (150) comprises a link arm (110) and two link elements (152, 153), each of said link elements (152, 153) being pivotably connected to said rigid roof part (118), one of said link elements (152) being pivotably connected to said link arm (110), the other of said link elements (153) being pivotably connected to said link arm (110) at said common pivot (113).
Claim 18
Dependent Claim
79 words
A folding top according to claim 16, wherein said lower four-pivot means (151) comprises two link bars (109, 154), each of said link bars (109, 154) being pivotably connected to said motor vehicle (156) at said third and fourth pivots (157, 158), one of said link bars (154) being pivotably connected to said link arm (110) at a fifth pivot (155), the other link bar (109) being pivotably connected to said link arm (110) at said common pivot (113).
Claim 19
Dependent Claim
67 words
A folding top according to claim 17, wherein said link arm (110) has an intermediate portion disposed between two end portions, said common pivot (113) being disposed on said intermediate portion, said fifth pivot (155) being disposed at one of said end portions of said link arm (110), one of said link elements (152) being pivotably connected to said other end portion of said link arm (110).
Claim 20
Dependent Claim
51 words
A folding top according to claim 15 further comprising a transverse roof support means (125) disposed in a position to underlie and to support said flexible material means when said linkage means is in said up position, said roof support means (125) being pivotably connected to said lower four-pivot means (151).
Claim 21
Dependent Claim
42 words
A folding top according to claim 19 further comprising another four-pivot means (159) having a pivot connected to said transverse roof support means (125), and a common pivot (157) pivotably interconnecting said other four-pivot means (159) and said lower four-pivot means (151).
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) | 1996-05-03 | 1996-11-02 | 1997-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-05-03 | 2000-11-02 | 2001-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-05-03 | 2004-11-02 | 2005-05-04 | $7700.00 | Window Closed / Lapsed |