Hot wire cutter for automatic sleeve making machine

Details Hot wire cutter for automatic sleeve making machine Hot wire cutter for automatic sleeve making machine

1982-03-04

1983-12-13

Hunter, H. Hampton

Sewing

Elements

Thread cutting, severing or breaking

D05B 6500

Patent

active

044199503

ABSTRACT:
A hot wire cutter assembly is associated with an automatic sewing machine and includes a guide block with a ramp mounted at the rear of the sewing machine. An electric resistance wire is mounted in a cut out formed in the guide block, in operative association with the ramp. The guide block and wire are positioned with respect to each other and the sewing machine so that a piece of fabric being stitched passes over the ramp, and the synthetic thread providing the stitching is automatically cut and a nub thereof is fused so that the ultimately remaining nub is of small size.

REFERENCES:
patent: 3008437 (1961-11-01), Herr
patent: 3044424 (1962-07-01), Kehrer
patent: 3304897 (1967-02-01), Rubin
patent: 3413944 (1968-12-01), Spinrad et al.
patent: 3934526 (1976-01-01), Damast et al.

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