US PATENT SUBCLASS 242 / 419.4
.~.~.~ Clamping

Current as of: June, 1999
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242 /   HD   WINDING, TENSIONING, OR GUIDING

410  DF  TENSION CONTROL OR BRAKE {3}
416  DF  .~ Supply controlled {6}
419  DF  .~.~ Drag on running material {6}
419.4.~.~.~ Clamping {1}
419.5  DF  .~.~.~.~> Rotary (e.g., pinch pair rollers)

DEFINITION

Classification: 242/419.4

Clamping:

(under subclass 419) Subject matter wherein the apparatus for regulating tension in the elongated material includes shiftably related parts between which the running material is adapted to be squeezed to apply a retarding force.

SEE OR SEARCH THIS CLASS, SUBCLASS:

149, for a clamp to apply tension to a strand.

SEE OR SEARCH CLASS

139, Textiles: Weaving,

216, and 217 for a spring clamp brake element engaging weft material moving to a specified weaving station.