Open-end spinning machine apparatus with a traveling device for

Textiles: spinning – twisting – and twining – Apparatus and processes – Piecing up

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57268, 242 355A, D01H 1500, D01H 910

Patent

active

041787480

ABSTRACT:
Spinning machine apparatus is provided which includes a plurality of open-end spinning units, each of said spinning units being provided with a bobbin holder for holding bobbins to wind up the thread produced at the spinning unit. A supply station is fixedly disposed at each spinning unit for storing a supply of empty spool tubes provided with starter threads. A traveling servicing device is guided on tracks adjacent the spinning units and includes lever mechanisms for effecting removal of a full bobbin and replacement thereof with one of the supply of empty spool tubes at the respective supply station. According to preferred embodiments, the method of utilizing the apparatus includes manually filling the supply stations at the spinning units, with the traveling servicing device being automatically operated to effect the tube transfer operation.

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patent: 3879925 (1975-04-01), Yoshizawa et al.
patent: 3971520 (1976-07-01), Shimai
patent: 4015786 (1977-04-01), Slavik et al.

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