US PATENT SUBCLASS 242 / 527.4
.~.~.~.~.~.~ With anvil or cooperating cutter

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

520  DF  CONVOLUTE WINDING OF MATERIAL {17}
522  DF  .~ With cutting, perforating, or notching {4}
526  DF  .~.~ Transverse cutting {4}
527  DF  .~.~.~ Knife shiftable to sever material {3}
527.2  DF  .~.~.~.~ Cut adjacent to new core {1}
527.3  DF  .~.~.~.~.~ Arcuately shiftable cutter {1}
527.4.~.~.~.~.~.~ With anvil or cooperating cutter

DEFINITION

Classification: 242/527.4

With anvil or cooperating cutter:

(under subclass 527.3) Subject matter wherein the cutting device includes either: (a) a backing structure adapted to support the material in an area where the knife severs the material, or (b) a second knife adapted to cooperate with the first-named knife to grip the material for severing.