Low noise and vibration flexible shaft
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 23, 2013
Grant Date -
Jan 26, 2012
app pub date -
Jul 21, 2011
filing date -
Jul 22, 2010
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A flexible shaft having square or helical square tips with thermoplastic felt covering and adherent to the tips including the tip ends. The felt has fused bulges adjacent the ends. When the tips are inserted into mating recesses of driving and driven members, the felt is deformed to improve the fit between the tips and the recesses and reduce noise and vibration when the driving member is rotated.
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Cited Art Landscape
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