US PATENT SUBCLASS 279 / 2.07
.~.~ Directly expanding jaws

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

2.01  DF  EXPANDING {6}
2.06  DF  .~ Fluid-pressure actuator {2}
2.07.~.~ Directly expanding jaws {1}
2.08  DF  .~.~.~> Jaw is expansible chamber; i.e., bladder type

DEFINITION

Classification: 279/2.07

Directly expanding jaws:

(under subclass 2.06) A device wherein the means for making the connection is directly acted upon by the pressure of the fluid without intervening connecting means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

4.11, for a chuck or socket having radially reciprocating jaws which are directly moved by a fluid pressure actuator.