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US4240227A Expired / Lapsed US ⏱️ 0.0 years remaining

Window assembly for vehicles

Assignee: Audi AG
•
Filing: 1979-03-06
•
Granted: 1980-12-23
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Expires: 1999-03-06
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Abstract

Abstract A window assembly, especially for the side door or doors of an automotive vehicle, comprises a window frame having a pair of generally parallel rails formed as channels opening toward a window pane which can be raised and lowered on the vehicle. The window pane is provided with guide shoes or like members received in and guided on the respective channels and affixed to the pane inwardly of respective edges thereof so that these edges can be engaged, even along the face of the pane provided with the shoes or guide members, by seals on the frame or vehicle body.

Inventors

  • 👤 Franz Hasler
  • 👤 Peter Watzold
  • 👤 Steffen Freudenberg

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 21:56
CPC Classifications
B; B60; B60J; B60J10/00; B60J10/70; B60J10/74; B60J10/79

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 158 words
A window assembly for an automotive vehicle having a body, said assembly comprising: a window pane adapted to be raised from and lowered into said body and having at least one substantially vertical edge; a respective substantially vertical guide rail mounted on said body and disposed along said edge; at least one guide member directly fixed to said pane along a face thereof turned toward the interior of the vehicle and disposed inwardly of a respective one of said edges for engagement with and guidance by said rail whereby a continuous zone on said face and along said edge outwardly of said guide member is formed without obstruction; sealing means on said body simultaneously engaging directly said zone of said face and said edge outwardly of said guide member at least in a closed position of the window assembly; and mechanism on said body for raising and lowering said pane with said guide member guided by said rail.
Claim 2
Dependent Claim 158 words
A window assembly for an automotive vehicle having a body, said assembly comprising: a window pane adapted to be raised from and lowered into said body and having at least one substantially vertical edge; a respective substantially vertical guide rail mounted on said body and disposed along said edge; at least one guide member directly fixed to said pane along a face thereof turned toward the interior of the vehicle and disposed inwardly of a respective one of said edges for engagement with and guidance by said rail whereby a continuous zone on said face and along said edge outwardly of said guide member is formed without obstruction; sealing means on said body simultaneously engaging directly said zone of said face and said edge outwardly of said guide member at least in a closed position of the window assembly; and mechanism on said body for raising and lowering said pane with said guide member guided by said rail.
Claim 3
Dependent Claim 26 words
The assembly defined in claim 1 wherein said rail is formed unitarily with a window frame disposed above said body and provided with said sealing means.
Claim 4
Dependent Claim 20 words
The assembly defined in claim 1 wherein said rail has a projection on said face lying inwardly of said edge.
Claim 5
Dependent Claim 43 words
The assembly defined in claim 2 wherein said frame is formed with a substantially horizontal shank, said pane being provided on said face below the upper edge of said pane with a member engaging said shank in a raised position of said pane.
Claim 6
Dependent Claim 34 words
The assembly defined in claim 1 wherein a further rail is provided along an opposite edge of said pane and said pane is provided with a further guide member receivable in said further rail.
Claim 7
Dependent Claim 17 words
The assembly defined in claim 5 wherein said rails are formed as channels open toward said face.
Claim 8
Dependent Claim 43 words
The assembly defined in claim 6 wherein said rails form part of a frame on said body having an outer surface flush with the outer surface of said body, said frame being formed with a recess receiving a sealing strip engaging said face.
Claim 9
Dependent Claim 16 words
The assembly defined in claim 1 wherein said body is the body of a vehicle door.

References Cited (Backward Citations)

US2024773A Cited
US2941838A Cited
US3703053A Cited
DE2551450A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-12-23 1984-06-23 1984-12-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-12-23 1988-06-23 1988-12-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-12-23 1992-06-23 1992-12-23 $7700.00 Window Closed / Lapsed

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