(under subclass .6) Inventions in which the staplizing is accomplished by drawing the continuous filamentary material past a sharp edged cutting member so that the material maintains rubbing contact with such member.
(1) Note. The cutting member may comprise an abrasive or other roughened surface.
(2) Note. The filamentary material is often given a component of motion effective to vary more or less continuously, the transverse portion of the surface which is presented to the cutter.
SEE OR SEARCH CLASS
28, Textiles: Manufacturing,
219+, and 259+, means for finishing strand material by rubbing the surface thereof. 451, Abrading, particularly
182+, 183, and 319+ for apparatus operative merely to abrade running filamentary material without effecting any typically textile result than the filament or fiber abrading itself and without utilizing means peculiar to the textile arts; and subclasses 28+ for a corresponding process of abrading.
