Automatic doffing method

Details Automatic doffing method Automatic doffing method

1976-09-13

1978-03-14

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 18DD, 242 19, B65H 6704

Patent

active

040787362

ABSTRACT:
Method and apparatus for doffing filled yarn packages from a metier and donning empty package is disclosed. The apparatus includes an upper frame and a lower frame which are mounted together on a track extending along the length of the metier. Each frame includes an arm operable to swing the package away from the cam and an arm for engaging the yarn, severing the yarn and throwing on the yarn ends after the filled package has been replaced with an empty package. The apparatus includes controls for coordinating the movements of the various components.

REFERENCES:
patent: 3224692 (1965-12-01), Nugent
patent: 3476328 (1969-11-01), Shimai et al.
patent: 3559903 (1971-02-01), McDermott et al.
patent: 3682403 (1972-08-01), Willis
patent: 3761029 (1973-09-01), Seney
patent: 3791126 (1974-02-01), Kose et al.
patent: 3801030 (1974-04-01), Kobatake et al.
patent: 3811631 (1974-05-01), Mayer et al.
patent: 3820730 (1974-06-01), Endo et al.

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