Windshield wiper
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 31, 1989
Grant Date -
N/A
app pub date -
Jun 12, 1987
filing date -
Jun 12, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A windshield wiper includes an arm head connected to a driving motor and rotatably connected to a pivot shaft, and a wiper arm supported on the arm head and connected to a wiper blade. The arm head has a first head portion rotatably supported on the pivot shaft, and a second head portion connected to the first head portion and rotatable around an axis which is generally perpendicular to the axis of the pivot shaft. A mechanism is provided for rotating the second head portion with respect to the first head portion in response to the rotation of the first head portion around the pivot shaft.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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