Doffing a cloth roll using a DC motor under full power

Details Doffing a cloth roll using a DC motor under full power Doffing a cloth roll using a DC motor under full power

1994-08-19

1996-06-11

Falik, Andy

Textiles: weaving

Miscellaneous

Loom cleaning

139 1R, 139291R, 2425332, 242542, 318 6, D03D 4920

Patent

active

055246770

ABSTRACT:
A doffing mechanism wherein a cloth roll doffer (C) is normally carried in aligned laterally spaced relation to the cloth roll with a motor which are actuated by manually raising the cloth roll engaging means to forcefully move the cloth roll engaging means for doffing the full cloth roll into a cart positioned beside the takeup rolls for receiving and carrying away the cloth roll. A DC motor (E) drives the takeup, and a DC motor control has a bridge rectifier (F) in an armature circuit of the DC motor supplying full armature current to the motor during doffing.

REFERENCES:
patent: 3609486 (1971-09-01), Feldhoff
patent: 3962616 (1976-08-01), Smith
patent: 4203563 (1980-05-01), Alexander, III et al.
patent: 4280081 (1981-07-01), Dinger et al.
patent: 5162717 (1992-11-01), Tamura
patent: 5313988 (1994-05-01), Bilcke et al.

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