US PATENT SUBCLASS 254 / 210
.~.~.~ With means attached thereto for sequentially, gripping, shifting, and releasing bar component

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}
200  DF  .~ Material comprises resilient floor covering (e.g., carpet) {8}
209  DF  .~.~ Including force transmitting, hand held and operated, lever {3}
210.~.~.~ With means attached thereto for sequentially, gripping, shifting, and releasing bar component

DEFINITION

Classification: 254/210

With means attached thereto for sequentially gripping, shifting and releasing bar component:

(under subclass 209) Implements or apparatus with means

attached to the lever for transmitting force from the lever to a bar component of the implement or apparatus, and wherein the bar component is (a) gripped by the means, (b) shifted linearly relative to the pivot point of the lever, as the lever pivots and (c) released by the means when the lever and means are repositioned relative to the component for additional resilient fabric or structure tensioning.

SEE OR SEARCH THIS CLASS, SUBCLASS:

106+, for a bar shifted by one or more reciprocating clutches, (i.e., gripping means).