Corner turning assist device for a sewing machine

Details Corner turning assist device for a sewing machine Corner turning assist device for a sewing machine

2006-05-23

2006-05-23

Calvert, John J. (Department: 3765)

Sewing

Special machines

Pattern controlled or programmed

Reexamination Certificate

active

07047895

ABSTRACT:
A corner turning assist device for a sewing machine includes at least one sensor and at least one rotating mechanism engaging the workpiece from the underside of the same. The at least one sensor(s) provides signaling to a motor and the at least one rotating mechanism to indicate when the workpiece has reached a point for pivoting.

REFERENCES:
patent: 5396854 (1995-03-01), Noqueras
patent: 5520129 (1996-05-01), Porter et al.
patent: 5529004 (1996-06-01), Porter et al.
patent: 5908004 (1999-06-01), Porter et al.
patent: 6000352 (1999-12-01), Porter et al.
patent: 6082277 (2000-07-01), Block et al.

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