Thread chain cutting device

Details Thread chain cutting device Thread chain cutting device

1988-05-16

1989-11-28

Falik, Andrew M.

Sewing

Elements

Thread cutting, severing or breaking

D05B 6500

Patent

active

048830100

ABSTRACT:
A thread chain cutting device has a lower knife which has an obtuse-angled edge fixed at the rear of a presser foot and an upper knife which is movable up and down and has a flat plane opposite to the obtuse-angled edge of the lower knife, whereby a thread chain is pressed and cut by the upper and lower knives.

REFERENCES:
patent: 3250237 (1966-05-01), Myiska
patent: 3696770 (1972-10-01), Dunne et al.
patent: 4607583 (1986-08-01), Biermann et al.
patent: 4735160 (1988-04-01), Hampel et al.

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