Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1979-10-15
1981-09-29
Gilreath, Stanley N.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
B65H 5454
Patent
active
042918421
ABSTRACT:
A spindle intended to support on the inside thereof and drive in rotation at least one winding support for winding textile yarns. The spindle has at least one gripping element made up of at least two flyweights, able to come in contact with the inside surface of the winding support and develop, under the effect of centrifugal force, a radial thrust assuring its gripping. It applies to winding of textile yarns, particularly chemical yarns, at high speeds of 3,000 to 7,000 m/min and more.
REFERENCES:
patent: 2231122 (1941-02-01), Houck
patent: 3000585 (1961-09-01), Sokal
patent: 3052420 (1962-09-01), Roberts
patent: 3169718 (1965-02-01), Smith et al.
patent: 3268180 (1966-08-01), Berkebile
patent: 3387799 (1968-06-01), Wilson
patent: 3471095 (1969-10-01), Ewing
patent: 3593934 (1971-07-01), Conrad et al.
patent: 3792868 (1974-02-01), Flagg
patent: 3815836 (1974-06-01), Munnekehoff et al.
patent: 4023742 (1977-05-01), Owens et al.
Gilreath Stanley N.
Rhone-Poulenc-Textile
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