Wiper arm made of composite material
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United States of America Patent
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Sep 14, 2010
Grant Date -
Sep 11, 2008
app pub date -
Jun 14, 2006
filing date -
Jun 29, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A windshield wiper arm including a rear end segment fixed to a shaft driving the windshield wiper arm in an alternating wiping movement about the global and vertical axis, a free front segment for supporting a wiper blade, and an intermediate segment with a longitudinal orientation which is at least partly elastically deformable and which links the rear end segment to the free front segment, wherein the intermediate segment includes a longitudinal central web which is covered with an outer sleeve, wherein at least one portion of the longitudinal central web includes a multilayer plate made of globally horizontal superimposed layers of different materials and thickness, and wherein the multilayer plate comprises at least one layer made of a composite material.
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