| 摘要 |
Provided is a rotary indexing table comprising a circular plate having a peripheral race mounted to a base. A notched Geneva disk is provided with a plurality of cam followers which ride in the plate race. Between the plate and the disk is a dual slotted slide capable of periodically engaging at least one and preferably two of said cam followers to provide work station locking. Rotary means is also provided which bears a crescent shaped second cam follower lock and also a needle bearing cam follower member which is slidable in a second slot in said slide, said needle bearing cam follower sequentially engages and disengages said notches to effect Geneva disk rotation and also causes slide translation.
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