US PATENT SUBCLASS 242 / 365
.~.~.~ Movable material displacement means (e.g., wobble plate)

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

364  DF  UNIDIRECTIONAL WINDING AND UNWINDING {9}
364.6  DF  .~ Variable number of windings on support {3}
364.9  DF  .~.~ Rotating winding surface {3}
365.~.~.~ Movable material displacement means (e.g., wobble plate)

DEFINITION

Classification: 242/365

Movable material displacement means (e.g., wobble plate):

(under subclass 364.9) Subject matter in which a structure contacting the material on the support and moving relative to it causes or assists in the advancement of material axially (i.e., substantially parallel to the axis of rotation) along the support.