Carding

Textiles: fiber preparation – Working – Carding

Patent

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Details

19105, D01G 1502, D01G 1540

Patent

active

042741777

ABSTRACT:
A method and apparatus wherein a machine for carding cotton, man-made fibres and mixtures thereof is provided with a trash removing device usually in the form of a longitudinally fluted roller that cooperates mechanically with a roller clothed with flat-topped card-clothing. The flat-topped clothing roller may be a taker-in roller located in a feed section and the fluted roller is set close to the flat-topped card-clothed roller whereby it is adapted to remove trash projecting above the teeth on the flat-topped card-clothed roller. The trash removing roller is provided with a cowling spaced radially from the periphery of the roller and providing a longitudinally extending gap part way around the roller. A radial lip extends along the one edge of the cowling substantially closing the gap. A deflector lip projects into the gap so as to deflect material travelling in the space between the trash removing roller and the cowling out through the gap.

REFERENCES:
patent: 47976 (1865-05-01), Parkhurst
patent: 562610 (1896-06-01), Hogg
patent: 619979 (1899-02-01), Morel
patent: 2086308 (1937-07-01), Van Hille et al.
patent: 2181535 (1939-11-01), Schlipp et al.
patent: 2415757 (1947-02-01), Peschel
patent: 2908046 (1959-10-01), Ohnishi
patent: 3418697 (1968-12-01), Groce et al.
patent: 3562862 (1971-02-01), Walker et al.

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