US PATENT SUBCLASS 83 / 181
.~ Interrelated tool feed means and means to actuate work immobilizer

Current as of: June, 1999
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83 /   HD   CUTTING

178  DF  BY TOOL INSIDE HOLLOW WORK {9}
181.~ Interrelated tool feed means and means to actuate work immobilizer {1}
182  DF  .~.~> Actuated clamp element and work holder coact to position work

DEFINITION

Classification: 83/181

(under subclass 178) Apparatus wherein means to move, or

render active, means to maintain or retain work, or means to move, or render active means presenting an obstacle or bar to work movement; is identical with or cooperates significantly with means to move the tool in its cutting cycle.

SEE OR SEARCH THIS CLASS, SUBCLASS:

374+, for means as above defined but not related to a tool inside hollow work; and see search Notes thereto.