Sewing machine with a work holder for wrapping button shanks

Details Sewing machine with a work holder for wrapping button shanks Sewing machine with a work holder for wrapping button shanks

1980-12-03

1981-10-27

Hunter, H. Hampton

Sewing

Special machines

Article attaching

112298, D05B 316, D05B 5300

Patent

active

042966973

ABSTRACT:
A sewing machine for wrapping button shanks comprises a holder for a workpiece to which a button is attached by means of shank loops. To adjust the work holder to the length of the shank loops, two spaced apart holding elements are provided by which the work is separated from the button and which can be positioned at the desired distance from each other. To cut the sewing thread, a cutting blade is displaceable in one of the holding elements and the cutting edge of the blade is movable transversely to the needle path, between the inserted shank loops and a rotary hook.

REFERENCES:
patent: 698342 (1902-04-01), Wanless
patent: 1931830 (1933-10-01), Rick
patent: 2630087 (1953-03-01), Liero et al.
patent: 3163135 (1964-12-01), Kell
patent: 3357387 (1967-12-01), Owens
patent: 3680506 (1972-08-01), Albrecht et al.

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