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4. 发明专利

JP5372451B2 Loop material supply device 有权
公开(公告)号：JP5372451B2
公开(公告)日：2013-12-18
申请号：JP2008246220
申请日：2008-09-25
申请人： Juki株式会社
发明人：順也溝渕 , 正彦佐藤 , 元彦井上
IPC分类号： D05B35/06
摘要： The invention provides a loop material feed apparatus which prevents pulling or torsion generated on the loop material between a part pressed by a presser of a sewing machine and a part clamped by a clamping unit when the cloth is fed into a sewing machine, therefore, the sewing machine can be used for sewing a loop with uniform shapes and high quality. The loop material feed apparatus is providedwith an X-direction moving unit (11) which enables a clamping unit (3) to move on an X direction, and a Y-direction moving unit (12) which enables the clamping unit (3) to move on a Y direction, anda control unit (17) which controls drive of the X-direction moving unit (11) and a Y-direction moving unit (12) when the loop material (20) is sewn on a sewing object (21) through the sewing machine (2), together with a feed action of the sewing machine of conveying cloth to the sewing object (21) according to a sewing shapes synchronously, enables the clamping unit (3) to move according to conveying of the sewing object (21).

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