US PATENT SUBCLASS 269 / 212
.~.~.~ Pawl-rack

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}
207  DF  .~.~ With detent type adjustment-lock {4}
212.~.~.~ Pawl-rack {3}
213  DF  .~.~.~.~> Detent positionable by rocking of screw actuator
214  DF  .~.~.~.~> With lever type actuator acting through pawl
215  DF  .~.~.~.~> Spring urged pawl

DEFINITION

Classification: 269/212

(under subclass 207) Device wherein one element having one or more toothed portions is pivotable or slidable into engagement with the selected notches in another toothed element to maintain a desired jaw adjustment.

SEE OR SEARCH THIS CLASS, SUBCLASS:

68, for patents to a pawl-rack adjustment of a holder.

171, for patents to a holder with adjustment-lock means including both interengagement of configured surfaces and canting to maintain desired jaw adjustment, the configured surfaces portions being integral or fixedly secured to said surfaces.

194+, for patents to a holder with a pawl-rack adjustment-lock which lock is applied by the means for relative jaw actuation.