Windscreen wipers
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United States of America Patent
Stats
-
Nov 29, 1988
Grant Date -
N/A
app pub date -
Jun 17, 1987
filing date -
Jun 24, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A windscreen wiper mechanism includes a wiper arm having a second member mounted on the first member so that it is movable axially with respect thereto. The first member is adapted to be mounted so that it may be driven in reciprocating manner about a pivot. Fluid operated means is mounted on the arm for movement therewith and is controlled by cam means mounted in fixed relationship to the pivot so as to extend and retract the arm in response to angular movement of the arm about the pivot.
First Claim
Family
International Classification(s)
Cited Art Landscape
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