Open-end spinning machine

Details Open-end spinning machine Open-end spinning machine

1985-06-11

1986-09-16

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

Piecing up

57266, 57268, D01H 1500, D01H 1100, D01H 910

Patent

active

046114637

ABSTRACT:
An open-end spinning machine incorporating a doffer robot also includes separate tracks for the doffer robot and a piecer-cleaner robot. The robots are able to patrol continuously along one side of the machine and back along the other side of the machine, with sufficient separation for the doffer robot to pass the piecer-cleaner robot, and vice versa and for the two robots to pass end casings of the machine.

REFERENCES:
patent: 3432877 (1969-03-01), Black, Jr. et al.
patent: 3950926 (1976-04-01), Stahlecker
patent: 4059946 (1977-11-01), Stahlecker
patent: 4138839 (1979-02-01), Stahlecker
patent: 4159620 (1979-07-01), LaFlaquiere et al.
patent: 4178748 (1979-12-01), Stahlecker et al.
patent: 4275554 (1981-06-01), Tarbon et al.
patent: 4418525 (1983-12-01), Raasch
patent: 4539803 (1985-09-01), Ferro et al.

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