Sliding contact arrangement for carbon brushes
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United States of America Patent
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-
May 19, 1992
Grant Date -
N/A
app pub date -
Apr 27, 1990
filing date -
Oct 28, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A spring carbon brush which can be slid into a holder is blocked in the corresponding feed position on the holder when acted on by forces opposed to the direction of feed by a catch or expansion device in such a way that it can only move in the direction opposed to the direction of feed by overcoming an additional, preferably gradual, elastic force.
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