Method and apparatus for cutting cover thread in a multi-needle

Details Method and apparatus for cutting cover thread in a multi-needle Method and apparatus for cutting cover thread in a multi-needle

1990-06-25

1992-07-07

Schroeder, Werner H.

Sewing

Elements

Thread cutting, severing or breaking

112163, 112295, 1122661, D05B 6500

Patent

active

051273500

ABSTRACT:
A cover thread cutter for a multi-needle sewing machine, the hook of the thread cutter retracts at an oblique angle above a curved cover thread laying finger and captures the cover thread at a position above the curved cover thread laying finger. While pulling the captured cover thread up to the cutting position, it is held against a specified needle, as in ordinary seam forming, and the thread end is held in this state after being cut off.

REFERENCES:
patent: 3424115 (1969-01-01), Schopf
patent: 3584589 (1971-06-01), Pirrello
patent: 3998172 (1976-12-01), Marforio
patent: 4450781 (1984-05-01), Wickers et al.
patent: 4553492 (1985-11-01), Jurgens

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