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Sewing machine has inward and outward driven needle bar for holding needle and support plate for work piece with needle plate, where needle plate has needle hole for passage of needle
Sewing machine has inward and outward driven needle bar for holding needle and support plate for work piece with needle plate, where needle plate has needle hole for passage of needle
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机译:缝纫机具有向内和向外驱动针杆以保持针和带有针板的工件支撑板,其中针板具有针孔以供针通过
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摘要
The sewing machine (1) has an inward and outward driven needle bar (9) for holding a needle (10) and a support plate (2) for work piece with a needle plate (11). The needle plate has a needle hole for passage of the needle. An inner gripper-bearing part is provided whose bearing-rotational axis coincides with a gripper-rotational axis (21). A bearing-eccentric sleeve is provided which surrounds the gripper-bearing part. An outer, cylindrical bearing sleeve wall of the bearing-eccentric sleeve has a horizontal rotation-symmetry axis which runs parallel to bearing-rotational axis.
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