Apparatus for and a method of yarn doffing

Details Apparatus for and a method of yarn doffing Apparatus for and a method of yarn doffing

1973-08-06

1976-02-24

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 18A, B65H 5420, B65H 6704

Patent

active

039400778

ABSTRACT:
Structure for doffing yarn in a yarn winding machine and by a method such that when a full package of yarn is formed at each winding unit of the yarn winding machine, a driving guiding drum for the winding unit is braked while an engaging shutter plate is moved to open a cradle arm to drop the full package on an inclined guide plate for transfer to a conveyor. An empty spool container on each winding unit then supplies an empty spool to the cradle arm by means of an empty spool carrier. The whole process is controlled by cam means actuated by a one-revolution clutch.

REFERENCES:
patent: 3092340 (1963-06-01), Furst
patent: 3160359 (1964-12-01), Furst
patent: 3307794 (1967-03-01), Furst
patent: 3356306 (1967-12-01), Furst
patent: 3476328 (1969-11-01), Shimai et al.
patent: 3507453 (1970-04-01), Scragg et al.
patent: 3682403 (1972-08-01), Willis
patent: 3791126 (1974-02-01), Kose et al.

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