Thread supply device for textile machines

Details Thread supply device for textile machines Thread supply device for textile machines

1976-11-08

1978-01-10

McCarthy, Edward J.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 4712, 242156, B65H 5100

Patent

active

040675084

ABSTRACT:
A thread supply device for a textile machine, which device includes a drum on which a thread is wound to form an intermediate thread storage, and from which the thread is withdrawn over one end of the drum for supply to the textile machine. A brake means is disposed adjacent the withdrawal end of the drum and acts on the unwinding thread for imposing a braking effect thereon. The braking means acts progressively on the unwinding thread as it moves peripherally relative to the drum for either increasing or decreasing the braking effect on the thread, depending upon the relative peripheral direction of movement of the thread.

REFERENCES:
patent: 3759300 (1973-09-01), Pfarrwaller
patent: 3796386 (1974-03-01), Tonnert
patent: 3834635 (1974-09-01), Pfarrwaller
patent: 3994446 (1976-11-01), Jacobsson

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