US PATENT SUBCLASS 254 / 257
.~.~.~ Including cooperating, relatively stationary means for intermittently locking material or cable

Current as of: June, 1999
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254 /   HD   IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE

199  DF  PORTABLE IMPLEMENTS OR APPARATUS FOR TENSIONING FLEXIBLE MATERIAL OR FOR EXTRACTING STUMPS OR POLES {12}
243  DF  .~ Including either force transmitting, hand held and operated lever or animal powered sweep {8}
256  DF  .~.~ With material, article, or force transmitting cable engaging means movably attached to and shifting with lever {2}
257.~.~.~ Including cooperating, relatively stationary means for intermittently locking material or cable

DEFINITION

Classification: 254/257

Including cooperating, relatively stationary means for intermittently locking material or cable:

(under subclass 256) Implements or apparatus including member or cable-locking means which is stationary relative to the lever's pivot point and which cooperates with the lever and the engaging means attached thereto, the locking means intermittently holding and preventing movement of the member or cable when the lever is being positioned to apply a tensioning force and then releasing and allowing movement of the member or cable while the lever is applying a tensioning force.