US PATENT SUBCLASS 470 / 62
.~.~.~ And rotatable workholder

Current as of: June, 1999
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470 /   HD   THREADED, HEADED FASTENER, OR WASHER MAKING: PROCESS AND APPARATUS

57  DF  APPARATUS FOR MAKING EXTERNALLY THREADED FASTENER OR ARTICLE, E.G., SCREW, BOLT, ETC. {2}
58  DF  .~ Screw fastener making {6}
60  DF  .~.~ Having head nicking {3}
62.~.~.~ And rotatable workholder

DEFINITION

Classification: 470/62

And rotatable workholder:

(under subclass 60) Subject matter further provided with a mechanism capable of securing work material and further wherein the mechanism is capable of rotating the work material relative to the remainder of the apparatus.

SEE OR SEARCH THIS CLASS, SUBCLASS:

120, for horseshoe nail manufacturing machines having a rotary workholder; 129 for wire nail manufacturing machines having rotary workholders; for spike manufacturing machines

having rotary workholders.

SEE OR SEARCH CLASS

269, Work Holders, appropriate subclasses. Class 269 is the residual locus for patents to a device for clamping, supporting and/or holding an article(s) in position to be operated on or treated. See notes therein for other related loci.