Cutting mechanism for sewing machine

Details Cutting mechanism for sewing machine Cutting mechanism for sewing machine

1974-12-30

1976-01-20

Krizmanich, George H.

Sewing

Special machines

Darning

26 104, D05B 3704

Patent

active

039331040

ABSTRACT:
A trimming mechanism for an overedge sewing machine includes an elongated cutter arm driven in oscillatory movement to drive a movable cutting blade which cooperates with a fixed cutting blade to trim material passed through the sewing machine. An improved cutting blade mounting means is provided for simultaneously mounting the movable cutter blade on the driven cutter arm and automatically aligning the movable blade for cooperation with the fixed blade.

REFERENCES:
patent: 698912 (1902-04-01), Durand
patent: 1312413 (1919-08-01), Moffatt
patent: 1977505 (1934-10-01), Chudner
patent: 1994385 (1935-03-01), Chudner
patent: 2085643 (1937-06-01), Ebert

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