Window regulator mechanism
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 9, 2001
Grant Date -
N/A
app pub date -
Oct 8, 1999
filing date -
Oct 8, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A sash/cam channel member is extruded from a plastic (e.g., thermoplastic) material and includes the same cross section whether the member is used in a sash-type application or a cam-type application. In one embodiment, the sash/cam channel member includes a channel formed therein for receiving a coupling member, which is attached to a moveable arm of the assembly, and a pair of opposing fork members. The windowpane is received between the pair of opposing fork members to produce a frictionally fit therebetween. The inner surfaces of the channel have a low friction layer (coating) formed thereon so that the coupling member slidingly travels within the channel is a near frictionless manner. Similarly, the inner surfaces of the pair of fork members have a high friction layer (coating) disposed thereon for increased gripping and coupling of the windowpane.
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