Textiles: fiber preparation – Liberating – Decorticating
Patent
1975-01-23
1976-11-23
Newton, Dorsey
Textiles: fiber preparation
Liberating
Decorticating
D01B 136
Patent
active
039927539
ABSTRACT:
Apparatus for defibering sheaths of fibrous material, particularly sheaths of abaca, in which the sheaths are transported sideways along a predetermined path by being gripped at opposite ends between the lower run and the upper run of an upper and a lower endless conveyor of a plurality of conveyor means which are so arranged with respect to each other that the sheaths while passing over portions of stripping blades extending transverse to the path are gripped at least at one end thereof, and conveyor means for use in such apparatus which comprise a plurality of adjacent pulleys along the lower run of the upper conveyor, a plurality of adjacent pulleys along the upper run of the lower conveyor, turnable about parallel axes offset in direction of the path with respect to the axes of the pulleys of the upper conveyor, in which each of the pulleys is formed with a plurality of circumferential grooves in which endless flexible means are located which engage and grip the sheaths for transporting the same.
REFERENCES:
patent: 1258571 (1918-03-01), Humphrys
patent: 1423357 (1922-07-01), O'Neill, Jr.
patent: 2086448 (1937-07-01), Taicata
Villanueva Jesus T.
Villanueva Juan T.
Newton Dorsey
Striker Michael J.
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