Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1972-02-10
1980-11-18
Gilreath, Stanley N.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 355R, B65H 5938, B65H 5420
Patent
active
042341337
ABSTRACT:
The device is for winding textile thread, particularly made of synthetic material, into bobbins, and in which a driven drive roll is in frictional engagement with the bobbins wound upon bobbin supports and in which, for the purpose of maintaining a constant winding speed and constant tension in the thread, the latter, before reaching the drive roll, passes over a pivotally mounted compensating roller arranged on a pivotally mounted lever whose pivotal movement is subject to the tension in the thread which passes over the compensating roller. The lever is connected with a potentiometer in the circuit of a control device which adjusts the speed of a motor drivingly connected with said drive roll.
REFERENCES:
patent: 2647697 (1953-08-01), Pollock, Jr.
patent: 2752105 (1956-06-01), Keith
patent: 2869796 (1959-01-01), Konig
patent: 2919865 (1960-01-01), Doherty
patent: 3537660 (1970-11-01), Schippers et al.
Gilreath Stanley N.
Industrie-Werke Karlsruhe-Augsburg Aktiengesellschaft
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