US PATENT SUBCLASS 269 / 288
.~ With tool couple element

Current as of: June, 1999
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269 /   HD   WORK HOLDERS

287  DF  HOLDER ENCLOSES WORK {1}
288.~ With tool couple element

DEFINITION

Classification: 269/288

(under subclass 287) Device wherein the work holder includes a tool couple element*.

SEE OR SEARCH THIS CLASS, SUBCLASS:

48, 87, 157, and 290, for patents for other holders having tool couple elements.