Device for manufacturing a silver used to produce jaspe yarn

Details Device for manufacturing a silver used to produce jaspe yarn Device for manufacturing a silver used to produce jaspe yarn

1974-05-03

1976-04-20

Newton, Dorsey

Textiles: fiber preparation

Assembling

Formed silvers

19150, 19237, D01G 1570

Patent

active

039508226

ABSTRACT:
A fiber web for use in the manufacture of slub or jaspe yarn is produced by a modification of a carding engine whereby a final fancy roller is mounted on a controllably movable support for movement towards and away from the surface of the carding drum, thereby varying the thickness of the sliver obtained before the sliver enters the doffing cylinder. The movement of the fancy roller may be controlled by a programme carried on an endless tape.

REFERENCES:
patent: 411367 (1889-09-01), Allison
patent: 2560013 (1951-07-01), Varga
patent: 2703439 (1955-03-01), Dole et al.

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