Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1987-10-30
1988-11-29
Gilreath, Stanley N.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
B65H 5422
Patent
active
047875666
ABSTRACT:
A yarn engaging element is manipulated from a non-operating position through the winding path of a textile winder to engage and guide a yarn end to be spliced to a splicer. After splicing, the yarn engaging element returns at a controlled rate to release the spliced yarn at the winding path, with the release being sufficiently gradual to allow the resumption of winding to maintain tension in the spliced yarn as it moves from the splicer to the winding path, thereby avoiding sufficient slack in the spliced yarn to create kinking and yarn breaking. The yarn engaging element is manipulated by a four-link linkage controlled by a piston-cylinder mechanism or by a camming mechanism.
REFERENCES:
patent: 2407366 (1946-09-01), Cotchett et al.
patent: 2954178 (1960-09-01), Furst
patent: 3294326 (1966-12-01), Raasch
patent: 3595493 (1971-07-01), Tsukuma et al.
patent: 4246744 (1981-01-01), Matsui et al.
Gilreath Stanley N.
W. Schlafhorst & Co.
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