Yarn supply apparatus for knitting machines

Details Yarn supply apparatus for knitting machines Yarn supply apparatus for knitting machines

1999-06-09

2000-11-21

Walsh, Donald P.

Winding, tensioning, or guiding

Unidirectional winding and unwinding

Particular drive

66132T, B65H 5122

Patent

active

06149092&

ABSTRACT:
A yarn supply apparatus for knitting machines is provided wherein an outgoing yarn guide eye set is disposed laterally adjacent to and lower than an underside of a yarn supply drum; a yarn pull-out section with a vertical circumferential surface is slightly inclined toward the circumference of the underside of the yarn supply drum such that when the yarn unwinding from the yarn supply drum the yarn will be vibrated upward and downward rapidly for being completely in contact with the circumferential surface of the yarn pull-out section so as to filter out dirt adhered on the yarn and nap accumulated on the circumferential surface of the yarn pull-out section. As a result, the manual cleaning work will be minimized.

REFERENCES:
patent: 4271687 (1981-06-01), Memminger et al.
patent: 4361292 (1982-11-01), Fecker et al.
patent: 4394988 (1983-07-01), Hruby et al.
patent: 4489899 (1984-12-01), Calamani et al.
patent: 4793565 (1988-12-01), Fecker
patent: 4890464 (1990-01-01), Tsuchiya et al.
patent: 4918948 (1990-04-01), Nurk
patent: 5802881 (1998-09-01), Lin

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