US PATENT SUBCLASS 269 / 293
.~.~ In support surface

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

289 R  DF  WORK-UNDERLYING SUPPORT {8}
290  DF  .~ With tool couple element {3}
293.~.~ In support surface {2}
294  DF  .~.~.~> Cylindrical element
295  DF  .~.~.~> Guiding slot for horizontally moving tool

DEFINITION

Classification: 269/293

(under subclass 290) Device wherein the tool couple element is mounted rigidly in, or on, or is part of, that portion of the support that underlies and bears against the work.