Low torque pattern selecting mechanism for a sewing machine

Details Low torque pattern selecting mechanism for a sewing machine Low torque pattern selecting mechanism for a sewing machine

1984-03-19

1985-02-05

Schroeder, Werner H.

Sewing

Work manipulating

Guides

D05B 302

Patent

active

044972679

ABSTRACT:
A pattern selecting dial for a sewing machine is connected through a toothed driving belt to a remotely located rotatable member which carries a circularly arranged stepped cam and which can be turned with the application of low torque to the dial to effect the selective positioning of a cam follower opposite a pattern controlling cam stack.

REFERENCES:
patent: 3256843 (1966-06-01), Akira
patent: 3699910 (1972-10-01), Urciola et al.
patent: 3786769 (1974-01-01), Coulombe
patent: 4170950 (1979-10-01), Ozaki
patent: 4184440 (1980-01-01), Matsumoto
patent: 4301754 (1981-11-01), Suzaki et al.
patent: 4408553 (1983-10-01), Mihovch et al.
patent: 4428311 (1984-01-01), Sano

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