Button sewing machine

Details Button sewing machine Button sewing machine

1985-08-27

1986-06-17

Feldbaum, Ronald

Sewing

Special machines

Article attaching

112113, 112114, D05B 314

Patent

active

045949530

ABSTRACT:
A button sewing machine has a sewing needle reciprocatingly movable in response to rotation of a main shaft and a button gripping assembly having gripping portions for gripping and releasing a button and movable across the path of reciprocating travel of the sewing needle, the sewing needle and the button gripping assembly being operable together for sewing the button to a fabric. The button sewing machine includes a detector for detecting whether the button is gripped by the gripping portions. After it has been confirmed that the button is gripped by the gripping portions, the main shaft is driven by a control assembly for enabling the sewing needle to sew the button to the fabric.

REFERENCES:
patent: 2830549 (1958-04-01), Troll
patent: 2967497 (1961-01-01), Braun et al.
patent: 3382824 (1968-05-01), Bronfman
patent: 3499405 (1970-03-01), McKee et al.
patent: 3837530 (1974-09-01), Snyder

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