US5048890A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Guide rail for a sliding roof apparatus
Assignee: Aisin Corp
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Filing: 1990-05-25
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Granted: 1991-09-17
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Expires: 2010-05-25
Abstract
Abstract An elongated bar to serve as a guide rail of a sliding roof in an automobile is formed by extrusion molding in such a manner that a support projection is provided on a lower side of the bar at a central portion thereof in the longitudinal direction. The bar is cut to a predetermined lenth and bent into a substantially u-shaped configuration, so that the guide rail has two parallel portions. A center frame, which extends between the parallel portions to support the guide rail, is secured at its ends to brackets fixed to a side frame of the automobile.
Inventors
- 👤 Mitsuyoshi Masuda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:02
CPC Classifications
B; B60; B60J; B60J7/00; B60J7/02; B60J7/04; B60J7/05; B60J7/022
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
158 words
A sliding roof apparatus for an automotive vehicle comprising: a guide rail for supporting a sliding roof member, said guide rail being mounted substantially adjacent an opening in a roof of the automotive vehicle, said guide rail being an integrally molded body having two parallel portions extending longitudinally relative to the vehicle and a connecting portion connecting opposing ends of said parallel portions; reinforcing means integrally connected to said guide rail for rigidly supporting said guide rail about said opening, said reinforcing means including a center frame connecting substantially central portions of said parallel portions and extending tranversely relative to the vehicle, said center frame having opposite end portions; mounting means substantially adjacent peripheral edges of said guide rail for securing said center frame and said guide rail to brackets attached to the body of the vehicle, whereby said opposite end portions of said center frame are separately attached to brackets fixed to the body of the vehicle.
Claim 2
Dependent Claim
158 words
A sliding roof apparatus for an automotive vehicle comprising: a guide rail for supporting a sliding roof member, said guide rail being mounted substantially adjacent an opening in a roof of the automotive vehicle, said guide rail being an integrally molded body having two parallel portions extending longitudinally relative to the vehicle and a connecting portion connecting opposing ends of said parallel portions; reinforcing means integrally connected to said guide rail for rigidly supporting said guide rail about said opening, said reinforcing means including a center frame connecting substantially central portions of said parallel portions and extending tranversely relative to the vehicle, said center frame having opposite end portions; mounting means substantially adjacent peripheral edges of said guide rail for securing said center frame and said guide rail to brackets attached to the body of the vehicle, whereby said opposite end portions of said center frame are separately attached to brackets fixed to the body of the vehicle.
Claim 3
Dependent Claim
23 words
The sliding roof apparatus according to claim 1 wherein said reinforcing means includes a projection extending along a base of said guide rail.
Claim 4
Dependent Claim
24 words
The sliding roof apparatus according to claim 1, wherein said reinforcing means also includes rivets integrally connecting said center frame to said guide rail.
References Cited (Backward Citations)
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Cited
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US4844532A
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US4811985A
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US4923245A
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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) | 1994-09-16 | 1995-03-18 | 1995-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-09-16 | 1999-03-18 | 1999-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-09-16 | 2003-03-18 | 2003-09-17 | $7700.00 | Window Closed / Lapsed |