US PATENT SUBCLASS 74 / 820
.~.~.~ Geneva or multilated gear drive

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

813 R  DF  ROTARY MEMBER OR SHAFT INDEXING, E.G., TOOL OR WORK TURRET {8}
816  DF  .~ Preselected indexed position {1}
817  DF  .~.~ Sequential {5}
820.~.~.~ Geneva or multilated gear drive

DEFINITION

Classification: 74/820

(under subclass 817) Devices having either a mutilated or a Geneva type gearing as defined in this class, subclasses 435 and 436, respectively.

SEE OR SEARCH THIS CLASS, SUBCLASS:

435, and 436, for mutilated and Geneva gearing, respectively.