US PATENT SUBCLASS 279 / 19.6
.~.~ Sleeve type retainer
Current as of:
June, 1999
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279 /
HD
CHUCKS OR SOCKETS
9.1
DF
SOCKET TYPE
{27}
19
DF
.~ Lost motion {5}
19.6
.~.~ Sleeve type retainer {1}
19.7
DF
.~.~.~
> Sleeve in socket
DEFINITION
Classification: 279/19.6
(under subclass 19) Devices in which a substantially annular member coacts with the socket to retain a tool therein.
(1) Note. In this subclass are placed sleeves mounted externally of the socket.