US PATENT SUBCLASS 279 / 33
.~ Transversely oscillating jaws

Current as of: June, 1999
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279 /   HD   CHUCKS OR SOCKETS

9.1  DF  SOCKET TYPE {27}
33.~ Transversely oscillating jaws {1}
34  DF  .~.~> Screw actuated

DEFINITION

Classification: 279/33

(under subclass 9) Devices in which the jaws swing in a curved path in a plane at right angles to the axis of the chuck.