Drill chuck
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United States of America Patent
Stats
-
Apr 21, 2009
Grant Date -
Aug 24, 2006
app pub date -
Feb 17, 2006
filing date -
Feb 18, 2005
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A drill chuck with an impacting structure that may be selectively employed to drive the jaws of the chuck into further engagement with or out of engagement with a bit. The chuck is configured so as to be capable of generating relatively high torques in a loosening direction so as to ensure that the bit can be removed from the jaws of the chuck.
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Cited Art Landscape
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