US PATENT SUBCLASS 74 / 555
.~.~.~.~ Pivoted

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

469  DF  CONTROL LEVER AND LINKAGE SYSTEMS {8}
*  DD  .~ Elements {8}
543  DF  .~.~ Handles {6}
552  DF  .~.~.~ Hand wheels {5}
555.~.~.~.~ Pivoted {1}
556  DF  .~.~.~.~.~> Releasable

DEFINITION

Classification: 74/555

(under subclass 552) Hand wheels which are pivoted to a rotary shaft, the pivoted connection permitting movement of the hand wheel to an inoperative position by rotary motion about the pivotal axis.