US PATENT SUBCLASS 74 / 818
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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}
818.~.~.~ Skip position

DEFINITION

Classification: 74/818

(under subclass 817) Devices having means to cause the load or shaft to pass one or more preselected positions without stopping thereat.