Omni-directional thread cutter

Details Omni-directional thread cutter Omni-directional thread cutter

1980-11-12

1982-04-20

Hunter, H. Hampton

Sewing

Elements

Thread cutting, severing or breaking

112299, D05B 6500

Patent

active

043253164

ABSTRACT:
An omni-directional thread cutter in a sewing machine including an annular groove formed in the cylindrical surface of the presser bar. The lower surface of the groove forms an acute angle with the cylindrical surface thereby forming a sharp cutting edge.

REFERENCES:
patent: 207648 (1878-09-01), Flather
patent: 280970 (1883-07-01), Staples
patent: 499352 (1893-06-01), Snapp
patent: 2781012 (1957-02-01), Kuhar
patent: 3106902 (1963-10-01), Foltis et al.

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