Needle bar drawing device

Details Needle bar drawing device Needle bar drawing device

1981-10-02

1983-08-30

Rimrodt, Louis

Textiles: fiber preparation

Working

Combing

D01H 502

Patent

active

044008538

ABSTRACT:
In an needle bar drawing device or gill box comprising needle bars carried by chains is arranged a bristle mat consisting of one or few layers of bristles extending along the whole needle field up to the proximity of a clamping gap formed between a pair of exit rollers. The bristle mat is penetrated by the needles of the needle field and creates a stripping effect at the disappearing position of the needles in the region of the nip, this stripping effect avoiding the conveying of fibers freely swimming in the sliver, and thus the danger and disadvantage of any lap forming.

REFERENCES:
patent: 1784140 (1930-12-01), Hadfield et al.
patent: 2130599 (1938-09-01), Redman
patent: 2392709 (1946-01-01), Jagt
patent: 2406642 (1946-08-01), Signoret
patent: 3626552 (1971-12-01), Walker et al.

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