Yarn guide

Details Yarn guide Yarn guide

1977-02-18

1977-11-01

Watkins, Donald

Winding, tensioning, or guiding

Coil holder or support

Spool or core

57106, 242157R, B65H 5716, B65H 5704, D01H 1304

Patent

active

040562409

ABSTRACT:
A yarn guide comprising a rotatably mounted circumferentially grooved cylindrical bar having as part of the bar surface a smoothly recessed, relatively flat area advancing helically less than a complete turn along the the length of the bar, the relatively flat area being uniformly recessed to a depth such that at least part of the recessed area is devoid of grooves. The guide permits step-wise engagement of a multiplicity of yarns.

REFERENCES:
patent: 2675601 (1954-04-01), Still
patent: 2801455 (1957-08-01), McClellan
patent: 2892336 (1959-06-01), Pensotti
patent: 2896879 (1959-07-01), Vandenburgh
patent: 2967027 (1961-01-01), McFadden
patent: 3475896 (1969-11-01), Gibson et al.
patent: 3478732 (1969-11-01), Clark et al.
patent: 3912184 (1975-10-01), Bous

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