Thread accumulation device

Details Thread accumulation device Thread accumulation device

2011-08-02

2011-08-02

Dondero, William E (Department: 3654)

Winding, tensioning, or guiding

Unidirectional winding and unwinding

Variable number of windings on support

C242S418000

Reexamination Certificate

active

07988083

ABSTRACT:
A thread accumulation device that essentially consists of a discharge chute for receiving and guiding a strand that is formed by a thread take-up device (10) and a carriage (14) for taking up a thread spiral, guided in parallel to the longitudinal axis of the discharge chute that is equipped with a tension rail device and resting on the end of the strand of the side that is opposite to the thread take-up device (10). The device is characterized in that the carriage (14) for taking up a thread spiral that is guided on the discharge chute is equipped with a unit (16) for monitoring its movement and support on the end of the strand of the side that is opposite to the thread take-up device (10). The invention can be applied more particularly in the field of the textile industry, in particular of the treatment of thread.

REFERENCES:
patent: 3175444 (1965-03-01), Spinney
patent: 4984341 (1991-01-01), Hagewood et al.
patent: 2576885 (1986-08-01), None
patent: 2274119 (1994-07-01), None
French Search Report dated Jul. 9, 2007.

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