Doffer mechanisms

Details Doffer mechanisms Doffer mechanisms

1979-08-23

1982-01-05

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 355A, 242 41, 242 79, B65H 5420, B65H 6704

Patent

active

043090001

ABSTRACT:
The doffing system employs a doffing carriage which is reciprocable along rails to receive and carry bobbin packages away from the chucks of a winder. The carriage is constructed with a parallelogram linkage so as to have an upper frame portion raised and lowered while remaining horizontal in order to carry a bobbin package.

REFERENCES:
patent: 2281423 (1942-04-01), Egge
patent: 2430075 (1947-11-01), Olson
patent: 2911164 (1959-11-01), Caine
patent: 3077317 (1963-02-01), Angst
patent: 3438593 (1969-04-01), Reed
patent: 4007884 (1977-02-01), Schippers et al.
patent: 4055313 (1977-10-01), Yamaguchi et al.

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