Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1976-03-11
1977-05-17
Gilreath, Stanley N.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 41, 242 464, B65H 6700
Patent
active
040237427
ABSTRACT:
An improved apparatus for winding yarn or thread onto a bobbin to form a yarn package is described which comprises a support assembly for maintaining uniform pressure between the drive roll and yarn package during winding so that a yarn package having greater uniformity is produced. The described apparatus further includes an improved take-up roll having a braking means cooperating with a yarn package or bobbin release means, whereby the yarn package cannot be released from the take-up roll until the take-up roll has ceased rotation. Also described is a doffing mechanism associated with the winder for doffing yarn packages from the take-up roll after they are released by the package release means.
REFERENCES:
patent: 3495781 (1970-02-01), Graf et al.
patent: 3517891 (1970-06-01), Zeis et al.
patent: 3693897 (1972-09-01), Davidson
patent: 3762661 (1973-10-01), Lucke
patent: 3807647 (1974-04-01), Miller
patent: 3841574 (1974-10-01), Lenk et al.
T896,049, Mar. 1972, Decker et al., 242/18 R.
Barnes Edgar E.
Owens Malcolm P.
Fiber Industries Inc.
Gilreath Stanley N.
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