US PATENT SUBCLASS 74 / 436
.~.~ Geneva

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

640  DF  GEARING {31}
434  DF  .~ Rotary bodies {5}
436.~.~ Geneva

DEFINITION

Classification: 74/436

(under subclass 434) Gearing, of the star-wheel type adapted to give intermittent rotation to a driven element during each revolution thereof.

SEE OR SEARCH THIS CLASS, SUBCLASS:

84, for rotary to intermittent unidirectional mechanical movements.

415, for pin toothed external type gearing.

SEE OR SEARCH CLASS

352, Optics: Motion Pictures,

189, for motion picture sprockets intermittently driven by a star gear.