US PATENT SUBCLASS 74 / 162
.~.~ Grip features

Current as of: June, 1999
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74 /   HD   MACHINE ELEMENT OR MECHANISM

111  DF  MECHANICAL MOVEMENTS (INTERMITTENT GRIP TYPE) {3}
144  DF  .~ Grip units and features {5}
162.~.~ Grip features {4}
163  DF  .~.~.~> Driving band {1}
165  DF  .~.~.~> Driven band and gripper {1}
167  DF  .~.~.~> Driving ratchet-bar or rack {1}
169  DF  .~.~.~> Driven ratchet-bar and power dog

DEFINITION

Classification: 74/162

(under subclass 144) Devices, limited to the combination of

the details of the power imparting element, per se, and the driven member.

SEE OR SEARCH THIS CLASS, SUBCLASS:

575+, for pawls and ratchets, per se.

SEE OR SEARCH CLASS

81, Tools,

58+, for clutched head wrenches or screwdrivers, and subclasses 28+ for a ratchet bit stock. 192, Clutches and Power-Stop Control,

41+, for automatic one way engaging clutches.