US PATENT SUBCLASS 269 / 162
.~.~ Spring coil around or abutting cam or cam follower


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

86  DF  RELATIVELY MOVABLE JAWS {25}
157  DF  .~ With means to bias jaw(s) toward nonholding position {5}
162.~.~ Spring coil around or abutting cam or cam follower


DEFINITION

Classification: 269/162

(under subclass 157) Device wherein the resilient means consists of an elastic helical element embracing or bearing against a cam* or cam follower forming part of a cam actuating means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

229, for patents to a holder using a cam actuating means.