Patent US3874723A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3874723A Expired / Lapsed US ⏱️ 0.0 years remaining

Open roof structure for a vehicle

Assignee: Britax Weathershields Ltd
•
Filing: 1973-09-25
•
Granted: 1975-04-01
•
Expires: 1993-09-25
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Apparatus for moving a wind breaker mounted at the front of a car roof panel back and forth between an upright position at the front of the opening provided by the car roof panel when the car roof panel is open and a tilted position located beneath the roof of the car when the car roof panel is closed. The apparatus can comprise a pivotably mounted wind breaker, a means for biasing the wind breaker upwardly towards its position extending above the roof of the car when the car roof panel is open, at least one lever pivotably connected to the wind breaker at a point thereon remote from the latter''s axis of rotation, and means operatively connected to the car roof panel for forcing the lever to cause the wind breaker to pivot about its axis of rotation when the car roof panel is opened or closed.

Inventors

  • 👤 Willem Frans Coenen

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 17:52
CPC Classifications
B; B60; B60J; B60J7/00; B60J7/22

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 145 words
An open roof structure for a vehicle provided with a slidable roof panel and a wind breaker mounted at the front side of the roof opening, which wind breaker is connected with a lever which, on moving the panel in the closed position, is pressed downwardly by one or more than one cam affixed to the panel, whereby the wind breaker is received in the foremost portion of the water channel, characterized in that the connection between the wind breaker (4) and said lever (6) is a hinged connection and that the wind breaker (4) is also connected with a hinged connection with at least one arm (8) positioned in the water channel, which arm is adapted to rotate about a fixed point such that on pressing said lever (6) downwardly the wind breaker (4) is tilted from an upright position into a flat position.
Claim 2
Dependent Claim 145 words
An open roof structure for a vehicle provided with a slidable roof panel and a wind breaker mounted at the front side of the roof opening, which wind breaker is connected with a lever which, on moving the panel in the closed position, is pressed downwardly by one or more than one cam affixed to the panel, whereby the wind breaker is received in the foremost portion of the water channel, characterized in that the connection between the wind breaker (4) and said lever (6) is a hinged connection and that the wind breaker (4) is also connected with a hinged connection with at least one arm (8) positioned in the water channel, which arm is adapted to rotate about a fixed point such that on pressing said lever (6) downwardly the wind breaker (4) is tilted from an upright position into a flat position.
Claim 3
Dependent Claim 28 words
An open roof structure as claimed in claim 1, characterized in that said arm (8) positioned in the water channel (2) is connected with a helical spring (9).

References Cited (Backward Citations)

DE1149627B Cited
GB980012A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-03-31 1978-09-30 1979-04-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-03-31 1982-09-30 1983-04-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-03-31 1986-09-30 1987-04-01 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag