US PATENT SUBCLASS 74 / 613
.~.~ Automatic

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

*  DD  ELEMENTS {10}
612  DF  .~ Guard mechanisms {3}
613.~.~ Automatic {2}
614  DF  .~.~.~> Oscillating member actuator
615  DF  .~.~.~> Reciprocating member actuator

DEFINITION

Classification: 74/613

(under subclass 612) Mechanisms comprising guards actuated into protective position by some part of the machines.

SEE OR SEARCH CLASS

192, Clutches and Power-Stop Control,

133, 137, for stop mechanisms.