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US5048890A Expired / Lapsed US ⏱️ 0.0 years remaining

Guide rail for a sliding roof apparatus

Assignee: Aisin Corp
•
Filing: 1990-05-25
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Granted: 1991-09-17
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Expires: 2010-05-25
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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 09:15
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)

US4159144A Cited
JPS5724120A Cited
US4844532A Cited
US4811985A Cited
US4874202A Cited
US4923245A Cited

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

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