Textiles: spinning – twisting – and twining – Apparatus and processes – Doffing or donning
Patent
1988-12-16
1991-04-30
Hail, III, Joseph J.
Textiles: spinning, twisting, and twining
Apparatus and processes
Doffing or donning
57281, 57313, 242 355A, D01H 910
Patent
active
050107240
ABSTRACT:
Packages, particularly cross-wound packages are produced directly at a ring spinning frame. In a method and apparatus for making packages a rewinding device is provided for a group of spinning stations. The rewinding device comprises a fixed winding station and a gripping device movable along the group of spinning stations. The rewinding device is able to perform all the manipulations for starting up a spinning process with empty yarn carriers. It is also possible to change the full yarn carriers and mount the empty yarn carriers on a spinning frame, remove thread breaks and carry out spinning following a batch change. Spinning of the individual yarn carriers takes place individually, so that when replacing one yarn carrier, the other spinning stations continue to operate. This leads to a high production rate of the ring spinning frame and simultaneously reduces costs for rewinding compared with known systems.
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patent: 4838019 (1989-06-01), Ueda
Hail III Joseph J.
Machinenfabrik Schweiter AG
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