US PATENT SUBCLASS 242 / 487.7
.~.~ Particular severing device

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

470  DF  HELICAL OR RANDOM WINDING OF MATERIAL {17}
487.1  DF  .~ And severing {6}
487.7.~.~ Particular severing device {3}
487.8  DF  .~.~.~> Bladeless
487.9  DF  .~.~.~> Multiple blades
488  DF  .~.~.~> Blade and coacting anvil

DEFINITION

Classification: 242/487.7

Particular severing device:

(under subclass 487.1) Subject matter wherein special significance is attributed to the construction of the severing means.