US PATENT SUBCLASS 269 / 188
.~.~ With common means to both lock and actuate jaw(s)

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}
188.~.~ With common means to both lock and actuate jaw(s) {4}
189  DF  .~.~.~> Screw-nut type {2}
196  DF  .~.~.~> Cam or eccentric type {4}
201  DF  .~.~.~> Toggle type
202  DF  .~.~.~> Rack-pinion sector

DEFINITION

Classification: 269/188

(under subclass 165) Device including actuating* means, which means, itself or through its drive train, operating in a manner necessary to effect actuation also effects an adjustment-lock* of relatively movable jaws.

(1) Note. Usually, initial operation of the actuating means locks the adjustment and further operation moves the jaws relative to each other.

SEE OR SEARCH THIS CLASS, SUBCLASS:

128, for patents to a holder including a pivoted yoke frame jaw carrier with specific latch means combined with jaw actuating means.

166+, for patents to a holder with a cant type adjustment-lock which lock is accentuated by further operation of actuating means.