Method of respinning-in on open-end spinning machines and a devi

Details Method of respinning-in on open-end spinning machines and a devi Method of respinning-in on open-end spinning machines and a devi

1992-09-18

1995-03-14

Stodola, Daniel P.

Textiles: spinning, twisting, and twining

Apparatus and processes

Piecing up

57269, 57278, D01H 450, D01H 1502

Patent

active

053967585

ABSTRACT:
In an open-end spinning machine, an empty tube is placed between the holder swinging arms of a bobbin holder of a spinning station at rest. An ancillary yarn is inserted and gripped at one end between one of the swinging arms and the edge of the tube. The opposite end of the ancillary yarn is adapted for spinning-in by cutting and shaping the opposite end which is in turn fed into a spinning unit. The ancillary yarn together with newly spun yarn is wound onto the tube through the spinning unit for making a yarn reserve. This yarn reserve is used by the open-end spinning machine for producing a cross-wound bobbin.

REFERENCES:
patent: 3962855 (1976-06-01), Stahlecker
patent: 4125990 (1978-11-01), Stahlecker et al.
patent: 4539803 (1985-09-01), Ferro et al.
patent: 4891933 (1990-01-01), Raasch
patent: 4920739 (1990-05-01), Raasch
patent: 5022222 (1991-06-01), Rupert et al.

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