US PATENT SUBCLASS 279 / 140
MEANS TO PREVENT JAW LOOSENING
Current as of:
June, 1999
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279 /
HD
CHUCKS OR SOCKETS
140
MEANS TO PREVENT JAW LOOSENING
DEFINITION
Classification: 279/140
MEANS TO PREVENT JAW LOOSENING:
(under the class definition) A device having means to lock the means for making the connection into gripping contact with the object.
