US PATENT SUBCLASS 74 / 559
.~.~ Rocker arms

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}
559.~.~ Rocker arms

DEFINITION

Classification: 74/559

(under subclass 469) Elements comprising crank arms fixedly

attached to oscillatable shafts.

SEE OR SEARCH THIS CLASS, SUBCLASS:

543+, for handles.

595, for cranks and wrist pins.

SEE OR SEARCH CLASS

403, Joints and Connections, 230+, for a rod connected transversely to a plate.