Edge sewing apparatus

Details Edge sewing apparatus Edge sewing apparatus

2008-07-22

2008-07-22

Izaguirre, Ismael (Department: 3765)

Sewing

Stitch forming

Feeding work material

C112S153000, C112S470330

Reexamination Certificate

active

11482457

ABSTRACT:
An edge sewing apparatus for carrying out edge sewing in a curved shape along one side edge of a cloth piece in a strip-like shape while rotating the cloth piece, which includes: a press rotating member rotated in accordance with feeding of the cloth piece while pressing the cloth piece; a rotational angle measuring device that measures a rotational angle of the press rotating member; and a press releasing device that releases the press rotating member from being pressed when the rotational angle measured by the rotational angle measuring device reaches a predetermined angle.

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patent: 31 39 426 (1983-04-01), None
patent: 7-28970 (1995-04-01), None

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