US PATENT SUBCLASS 269 / 174
.~.~.~.~ With separate means for lateral motion of segments

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

86  DF  RELATIVELY MOVABLE JAWS {25}
165  DF  .~ Means for direct manual adjustment of jaw(s) {5}
172  DF  .~.~ With relative axial shift of screw-nut actuating means {4}
173  DF  .~.~.~ Split nut type {2}
174.~.~.~.~ With separate means for lateral motion of segments {3}
175  DF  .~.~.~.~.~> Including weight biased lever
176  DF  .~.~.~.~.~> Common to spaced parallel screw means
177  DF  .~.~.~.~.~> Control travels with screw

DEFINITION

Classification: 269/174

(under subclass 173) Device including operative manipulated mechanism, other than the relatively rotatable segments and cylindrical member themselves, for effecting relative radial

movement of plural segments.

SEE OR SEARCH THIS CLASS, SUBCLASS:

173, for patents to holders with separate means to move only one of the split segments.