Device for use with buttonhole attachment

Details Device for use with buttonhole attachment Device for use with buttonhole attachment

1975-06-16

1976-04-13

Hunter, H. Hampton

Sewing

Special machines

Buttonhole

112136, D05B 312

Patent

active

039496872

ABSTRACT:
There is disclosed a device to limit the travel of a buttonhole attachment for a sewing machine wherein the button for which the hole is made serves to set the limit of travel. The device includes a bracket having a front wall and a back wall with the front wall fixed to the buttonhole attachment, a limit which is positioned in front of the front wall and fixed to a shaft which in turn is movably attached to both the front wall and the back wall of the bracket and biased to move toward the front wall, and a stop fixed to the shaft between the front wall and the back wall, with the bracket adapted to provide access to insert a button between the front wall and the stop.

REFERENCES:
patent: 2715375 (1955-08-01), Spaine
patent: 3020862 (1962-02-01), Gorton
patent: 3752093 (1973-08-01), Loeffler

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