Combined needle guard and hook beak for a sewing machine hook

Sewing – Elements – Revolving hooks

Patent

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Details

D05B 5708, D05B 5706

Patent

active

042780381

ABSTRACT:
A sewing machine hook is provided with a combined needle guard and hook beak which is mounted in the rim of a hook so as to cause the guard to be engaged by a needle when the path of rotation of the hook beak, and the combined needle guard and hook beak to be pivoted into a position preventing the hook beak from engaging the needle.

REFERENCES:
patent: 657400 (1900-09-01), Dimond et al.
patent: 1431380 (1922-10-01), Dickson
patent: 2074849 (1937-03-01), MacBride
patent: 2883953 (1959-04-01), Johnson
patent: 3063392 (1962-11-01), Ketterer et al.
patent: 3120204 (1964-02-01), Ketterer
patent: 3140681 (1964-07-01), Corey
patent: 3215105 (1965-11-01), Kuhar
patent: 3465700 (1969-09-01), Kuhar
patent: 3955519 (1976-05-01), Weisz
patent: 4094261 (1978-06-01), Ketterer et al.

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