US PATENT SUBCLASS 74 / 523
.~.~.~ Hand

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}
519  DF  .~.~ Levers {5}
523.~.~.~ Hand {2}
524  DF  .~.~.~.~> Jointed
525  DF  .~.~.~.~> Adjustable

DEFINITION

Classification: 74/523

(under subclass 519) Levers specially designed for operation by hand.

SEE OR SEARCH THIS CLASS, SUBCLASS:

473.1+, for transmission control systems.

545, for hand cranks.