Traverse method for yarns

Winding – tensioning – or guiding – Coil holder or support – Spool or core

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Details

242 181, B65H 5428, B65H 5438

Patent

active

052304787

ABSTRACT:
A yarn traverse apparatus method in which two sets of an upstream yarn guide engaged with a first reciprocating spiral groove R-turned within a width of a take up traverse above and below a travel direction of a yarn to always guide the yarn and a downstream yarn guide engaged with a second reciprocating spiral groove R-turned beyond the take-up traverse width to guide the yarn at opposite ends of the take up traverse width are arranged.

REFERENCES:
patent: 3489359 (1970-01-01), Richter
patent: 3933321 (1976-01-01), Kawauchi et al.
patent: 3964724 (1976-06-01), Fisher et al.
patent: 3981458 (1976-09-01), Rogers
patent: 4349160 (1982-09-01), Niederer
patent: 4474337 (1984-10-01), Schiminski et al.
patent: 4585181 (1986-04-01), Schippers et al.
patent: 4657195 (1987-04-01), Mori
patent: 4674694 (1987-06-01), Hasegawa et al.
patent: 4767071 (1988-08-01), Hira
patent: 5088653 (1992-02-01), Baba

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