Edge sewing apparatus
AssigneeYKK Corporation
InventorYoshiyuki Sho
Life of this patent
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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.
Claims2
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, comprising:
- 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.
Dependencies are inferred from the claim text.