US PATENT SUBCLASS 83 / 274
.~.~ Gearing modified to lock the work-feed means


Current as of: June, 1999
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83 /   HD   CUTTING

202  DF  TOOL ENGAGES WORK DURING DWELL OF INTERMITTENT WORKFEED {40}
273  DF  .~ Intermittent drive type of gearing for work-feed means {2}
274.~.~ Gearing modified to lock the work-feed means


DEFINITION

Classification: 83/274

(under subclass 273) Device in which the gearing has portions which interrupt the motion of a driven portion thereof and hold it at a standstill for predetermined intervals during the rotation of the driving gear.

(1) Note. Examples are Geneva stop mechanism, and the "Drunken Worm".

SEE OR SEARCH THIS CLASS, SUBCLASS:

264, for means in general, to prevent random or excessive feed movement.