Wiper device
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United States of America Patent
Stats
-
Jul 13, 1999
Grant Date -
N/A
app pub date -
Mar 18, 1998
filing date -
Apr 2, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A wiper device is composed of a wiper blade and a wiper arm connected to the wiper blade, a first drive link having a stationary joint rotatably secured to a portion of a vehicle, a second drive link having a first movable joint and a second movable joint connected to the wiper arm. The second drive link and the wiper arm are arranged so that the first movable joint can move along a track crossing a straight line connecting the stationary joint and the second movable joint. The first and second drive links are folded when the wiper arm is going to turn and reverse its course.
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