US PATENT SUBCLASS 254 / 259
.~.~.~.~ Alternately engaging and pulling on 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}
258  DF  .~.~.~ Plural, movably attached engaging means {2}
259.~.~.~.~ Alternately engaging and pulling on material or cable


DEFINITION

Classification: 254/259

Alternately engaging and pulling on material or cable:

(under subclass 258) Implements or apparatus in which the member or cable is alternately pulled on by each of the engaging means during the stressing operation, each means sequentially (a) engaging the member or cable while the other means releases it, (b) pulling on the member or cable as it is shifted in one direction by the lever and (c) releasing the member or cable when the other mean engages and begins to pull on the member or cable.

(1) Note. The engaging means is not directly placed into or removed from contact with the member or cable by the hand of the operator during the above sequence.

SEE OR SEARCH THIS CLASS, SUBCLASS:

384, for load-hauling or-hoisting apparatus including a hand-held lever with plural engaging means movably attached thereto for alternately contacting and either (1) pulling on a cable attached to the load or (2) traveling along the cable with the load.