US PATENT SUBCLASS 254 / 21
.~ Single throw lever

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

18  DF  NAIL EXTRACTOR TYPE {3}
21.~ Single throw lever {3}
22  DF  .~.~> Lever and pivoted jaw grip
23  DF  .~.~> Multiple jaw grip {1}
25  DF  .~.~> Claw bar {2}

DEFINITION

Classification: 254/21

Single throw lever:

(under subclass 18) Implement of the nail extractor type including an operating lever, the entire pulling movement of the implement being produced by a single throw of the lever.