Thread guide construction

Details Thread guide construction Thread guide construction

1984-11-09

1985-12-24

Schroeder, Werner H.

Sewing

Elements

Thread guiding or handling

242153, 242157R, B65H 5700, B65H 5912

Patent

active

045598860

ABSTRACT:
A sewing machine thread guide is provided with a flexible plastic thread entrapping core portion, and a hard core encasing portion having thread supporting grooves in alignment with thread receiving eyelets in the core portion.

REFERENCES:
patent: 1956338 (1934-04-01), Bartling
patent: 2323987 (1943-07-01), Foster
patent: 3278137 (1966-11-01), Hartley
patent: 3552678 (1971-01-01), Du Ross
patent: 3713605 (1973-01-01), Vahle et al.
patent: 3787229 (1974-01-01), Rudness
patent: 4427165 (1984-01-01), Larsen et al.

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