Windshield wiper system having a wiper blade capable of retraction for hidden park
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 6, 1996
Grant Date -
N/A
app pub date -
May 17, 1995
filing date -
May 17, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A windshield wiper system for automotive vehicles includes a rack and pinion arrangement in the wiper arm for causing movement of a wiper blade assembly relative to the wiper arm between an extended position of the wiper blade assembly and a retracted position of the wiper blade assembly. More specifically, the rack and pinion arrangement causes a link, which is attached to the wiper blade assembly, to swing such that the wiper blade moves between the extended position and the retracted position. The movement of the wiper blade assembly into the extended position increases the amount of the surface area of the windshield which is wiped. A planetary gear arrangement is driven by a standard wiper drive and selectively drives the rack and pinion arrangement to move the wiper blade assembly between the extended and retracted positions.
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