Button feeding device for button attaching machines

Details Button feeding device for button attaching machines Button feeding device for button attaching machines

1986-05-30

1987-12-22

Bell, Paul A.

Sewing

Special machines

Article attaching

227119, D05B 322

Patent

active

047140348

ABSTRACT:
A button feeding device includes a button alignment shaft having a longitudinal axis which is displaceable with respect to the longitudinal axis of the main drive shaft. The button alignment shaft and the main drive shaft are advantageously linked for rotation by a coil spring. The device has a pin holder which aligns the button and transfers it into a button clamp, a carriage being provided to move the pin holder over a substantially linear quadrangular path.

REFERENCES:
patent: 2921544 (1960-01-01), Willis et al.
patent: 3363805 (1968-01-01), Prezes
patent: 3633524 (1972-01-01), Hoffsommer et al.
patent: 3889612 (1975-06-01), Hughes et al.
patent: 3960094 (1976-06-01), Hsiao
patent: 4007537 (1977-02-01), Silverbush et al.
patent: 4094259 (1978-06-01), Fletcher et al.
patent: 4569470 (1986-02-01), Tanaka
patent: 4651657 (1987-03-01), Kennedy

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