Yarn delivery device and drive wheel suitable for this purpose

Details Yarn delivery device and drive wheel suitable for this purpose Yarn delivery device and drive wheel suitable for this purpose

1998-07-30

2000-07-18

Walsh, Donald P.

Winding, tensioning, or guiding

Unidirectional winding and unwinding

Particular drive

66168, B65H 5120

Patent

active

060894911

ABSTRACT:
A yarn delivery device has a casing, a delivery drum rotatably mounted on the casing, a drive belt, at least one drive wheel propelling the delivery drum, the drive wheel having a peripheral section for application of the drive belt and being provided with at least one cleaning channel extending in a peripheral direction, and at least one scrapper attached to the casing and projecting at a point of a peripheral section remaining free of the drive belt into the cleaning channel.

REFERENCES:
patent: 4175796 (1979-11-01), Boggs et al.
patent: 4308019 (1981-12-01), Horkey et al.
patent: 4691536 (1987-09-01), Yorisue et al.
patent: 4691873 (1987-09-01), Gutschmit
patent: 4759393 (1988-07-01), Kato et al.
patent: 4890464 (1990-01-01), Tsuchiya et al.
patent: 5313689 (1994-05-01), Oexler
patent: 5408851 (1995-04-01), Tsuchiya
patent: 5490814 (1996-02-01), Whitenight
patent: 5564291 (1996-10-01), Tsai

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