Method of forming a sewing machine hook assembly

Details Method of forming a sewing machine hook assembly Method of forming a sewing machine hook assembly

1982-11-18

1984-12-11

Moon, Charlie T.

Metal working

Method of mechanical manufacture

Assembling or joining

29522A, 29DIG24, 112228, 403274, B21D 3900, B23P 1100

Patent

active

044869401

ABSTRACT:
A method is disclosed for fabricating and assembling a sewing machine hook shaft and hook body by which the required critically accurate shapes may be attained in a particularly cost effective manner.

REFERENCES:
patent: 2805588 (1957-09-01), Sterling
patent: 3955519 (1976-05-01), Weisz
patent: 3999274 (1976-12-01), Butler
patent: 4284017 (1981-08-01), Starr
patent: 4404995 (1983-09-01), Bowen et al.

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