Method and apparatus for supplying empty bobbins to and removing

Details Method and apparatus for supplying empty bobbins to and removing Method and apparatus for supplying empty bobbins to and removing

1992-11-10

1994-11-01

Stodola, Daniel P.

Textiles: spinning, twisting, and twining

Apparatus and processes

Doffing or donning

57273, 57281, D01H 904, D01H 900

Patent

active

053598431

ABSTRACT:
A method and an apparatus for doffing yarn packages from and supplying empty bobbins to a textile machine with a vertically movable bobbin rail with a bobbin bearing, a flyer inverted U-shaped revolving device and spindle with a spindle holding mechanism, a revolving, storage system with a storage hoist, which can be controlled by the textile machine and is above the spindle holding mechanism. Below the storage hoist, a bobbin creel is provided with mandrels for accommodating or transferring full packages or empty bobbins. The bobbin creel can be moved vertically up to the bobbin rail and can be pushed into the textile machine between the spindle and the bobbin rail. Within the bobbin rail a switching mechanism corresponds to the spindle holding mechanism. The spindle holding mechanism is, disposed within the spindle and is comprised of a latch. A switching element, corresponding to the latch is disposed within the spindle holding mechanism.

REFERENCES:
patent: 3935699 (1976-02-01), Iida et al.
patent: 4137701 (1979-02-01), Herubel
patent: 4369621 (1983-01-01), Kogiso
patent: 4548028 (1985-10-01), Araki et al.
patent: 4841720 (1989-06-01), Kawasaki et al.
patent: 5022223 (1991-06-01), Mena
patent: 5197272 (1993-03-01), Frey
patent: 5222350 (1993-06-01), Bowman et al.

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