Wiper arm for windshield-washing systems on motor vehicles
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United States of America Patent
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-
Apr 6, 1999
Grant Date -
N/A
app pub date -
Mar 11, 1997
filing date -
May 20, 1994
priority date (Note) -
In Force
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Abstract
A windshield-washing system with a wiper rod manufactured from flat strip steel of defined width and thickness that supports, at its free end, a bearing device with a bearing bushing for an articulation pin and oriented perpendicular to the width. For an economical production of such wiper arms with flawless functionality, the bearing device, consisting of a bearing bushing with laterally projecting fastening sleeve, is produced as a plastic part, pushed onto the free end of the wiper rod and locked in place thereon.
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