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Bobbin holder assembly for double needle type over-lock sewing machine, has nails in right and left bobbin holders, to trap needle thread loop in right side of corresponding needles, by rotating holders
Bobbin holder assembly for double needle type over-lock sewing machine, has nails in right and left bobbin holders, to trap needle thread loop in right side of corresponding needles, by rotating holders
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机译:双针式包缝机的梭芯支架组件,左右梭芯支架上都有钉子,通过旋转支架将针线环圈在相应针的右侧
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摘要
The nails (14a,13a) of respective right and left bobbin holders (14,13), trap the needle thread loop in right side of corresponding needles (12,11), by rotating in clockwise and anti-clockwise directions, respectively. The recesses (12a,11a) of both needles, are arranged in right side. The left nail has a notch to allow left needle to pass through it.
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