US PATENT SUBCLASS 74 / 514
.~.~ Signal

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

469  DF  CONTROL LEVER AND LINKAGE SYSTEMS {8}
512  DF  .~ Foot operated {2}
514.~.~ Signal

DEFINITION

Classification: 74/514

(under subclass 512) Systems in which the foot operated member operates a linkage system which controls a signal.