US PATENT SUBCLASS 74 / 554
.~.~.~.~ Slidable

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}
554.~.~.~.~ Slidable

DEFINITION

Classification: 74/554

(under subclass 552) Hand wheels having connections with rotary shafts which permit the hand wheel to be slid to inoperative positions relative to the shafts when not is use.