US PATENT SUBCLASS 269 / 290
.~ With tool couple element

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

289 R  DF  WORK-UNDERLYING SUPPORT {8}
290.~ With tool couple element {3}
291  DF  .~.~> With work-stop abutment
292  DF  .~.~> Element projectable through support
293  DF  .~.~> In support surface {2}

DEFINITION

Classification: 269/290

(under subclass 289) Device wherein the work holder includes, in association with the work-underlying support, a tool couple element*.

SEE OR SEARCH THIS CLASS, SUBCLASS:

48, 87, and 288, for patents for other work holders having a tool couple element.