Yarn threading apparatus for tube-type textile yarn creels

Details Yarn threading apparatus for tube-type textile yarn creels Yarn threading apparatus for tube-type textile yarn creels

1990-04-27

1991-06-18

Gilreath, Stanley N.

Winding, tensioning, or guiding

Support for a strand material holder

For bobbins

226 97, B65H 4914

Patent

active

050243934

ABSTRACT:
Apparatus for threading yarns through yarn transport tubes in a tube-type textile yarn creel provides a plurality of valve assemblies operatively communicated to a common source of pressurized air, each valve assembly being mounted to the creel at the entrance end of a respective yarn transport tube for selectively discharging pressurized air into and through the tube when desired to thread a yarn through the tube.

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patent: 3967341 (1976-07-01), Gavin
patent: 4492001 (1985-01-01), Hedrenius
patent: 4540138 (1985-09-01), Gutschmit
patent: 4865264 (1989-09-01), Goineau

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