| 摘要 |
FIELD: textiles, paper.SUBSTANCE: clamping device connected to sewing machine having a control system and comprising a head (14) and a platform (12), on which the article to be sewed is placed. The clamping device comprises a clamping bar (24) connectable with the head (14) and a presser foot (26) pivotally connected through the axis (28) with the said clamping bar (24) to change the inclination of the presser foot (26) relative the clamping bar (24). The presser foot (26) is designed to press the article to holding it under pressure on the platform (12), even in case of changing the thickness of the article.EFFECT: improvement of design.8 cl, 8 dwg |
