Arrangement for changing the bobbin of a sewing or...

Details Arrangement for changing the bobbin of a sewing or... Arrangement for changing the bobbin of a sewing or...

2006-06-06

2006-06-06

Worrell, Danny (Department: 3765)

Sewing

Stitch forming

Bobbin ejector

Reexamination Certificate

active

07055444

ABSTRACT:
An arrangement for changing bobbins in sewing and embroidery machines is arranged on the cover (13) on the lower arm of the sewing machine (1). With a push-button (45) and a slide (19), the bobbin case (71) with the bobbin (73) lying therein is released from the hook base (75) and made accessible to outside of the sewing machine (1) when the cover (13) is opened.

REFERENCES:
patent: 2420536 (1947-05-01), Hohmann
patent: 3031989 (1962-05-01), Baumotte et al.
patent: 3072084 (1963-01-01), Vigorelli
patent: 3882805 (1975-05-01), Bianchi

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