Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1979-06-05
1980-09-30
Gilreath, Stanley N.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
B65H 5448
Patent
active
042250960
ABSTRACT:
A grooved traverse drum for use in a drum winder having an abrasion-resistant member inserted and fixed therein at each crossover point of the yarn guide groove. The abrasion-resistant member has a recess which forms the bottom and opposite side walls of the yarn guide groove at each crossover point. The yarn travel guide surface of the recess, except a very small portion thereof, is formed to be slightly higher than the groove-forming surface of the drum constituting material.
REFERENCES:
patent: 4036447 (1977-07-01), Mino
Gilreath Stanley N.
Kabushiki Kaisha Mino Seisakusho
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