Mechanism for braking the unwinding of a bundle of metallic wire

Details Mechanism for braking the unwinding of a bundle of metallic wire Mechanism for braking the unwinding of a bundle of metallic wire

1997-05-12

1998-12-08

Darling, John P.

Winding, tensioning, or guiding

Tension control or brake

Supply controlled

242128, 2421561, B65H 5906

Patent

active

058458620

ABSTRACT:
A circular crown shaped pressure disk (1), furnished with, on its external rim, jutting stirrup shaped, flexible elements (2) whose size makes them press on the internal surface of the drum (7) within which the disk is housed. The internal rim of the disk is equipped with winglets (3) and with flexible tabs (5) directed nearly tangentially in respect to the tubular trunk (8), placed at the center of the drum (7). The flexible tabs are for stopping the rise of the bundle of coils so as to impede their knotting and to help guiding the wire, as it is pulled to the outside of the drum and unwound from the bundle.

REFERENCES:
patent: 2838922 (1958-06-01), Gift
patent: 2864565 (1958-12-01), Whearley
patent: 3463416 (1969-08-01), Quenot
patent: 3815842 (1974-06-01), Scrogin
patent: 4222535 (1980-09-01), Hosbein
patent: 4869367 (1989-09-01), Kawasaki et al.
patent: 5261625 (1993-11-01), Lanoue
patent: 5277314 (1994-01-01), Cooper et al.

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