Sewing or embroidery machine

Details Sewing or embroidery machine Sewing or embroidery machine

2006-07-25

2006-07-25

Worrell, Danny (Department: 3765)

Sewing

Elements

Revolving hooks

Reexamination Certificate

active

07080603

ABSTRACT:
The hook (15) of a sewing machine (1) is mounted so that it can move on a hook carrier. Through a sliding movement of the hook carrier, the hook (15) is brought from its operating position into a bobbin case removal position. Through the sliding movement, the hook (15) with the bobbin case (17) is placed at or above the opening, which is created by the flap (13) in the lower arm (5). In this way, the removal of the bobbin case (17) or the bobbin is made considerably easier.

REFERENCES:
patent: 862033 (1907-07-01), Toof
patent: 2671420 (1954-03-01), Backlin
patent: 3747547 (1973-07-01), Mayer et al.
patent: 4223618 (1980-09-01), Cislak
patent: 4681050 (1987-07-01), Kosmas
patent: 5143004 (1992-09-01), Mardix et al.
patent: 5400730 (1995-03-01), Moll et al.
patent: 5582355 (1996-12-01), Nakamura et al.
patent: 5718181 (1998-02-01), Shinozuka et al.
patent: 5904110 (1999-05-01), Kwang
patent: 6286444 (2001-09-01), Swaney

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