Sewing needle is apart from adjusting device
The utility model relates to a sewing needle is apart from adjusting device sets up the axial hole in adjusting screw's one end, sets up activity top device in the axial hole, and activity top device is adjusted with gauge needle and is guaranteed the contact all the time, avoids dish plate and...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to a sewing needle is apart from adjusting device sets up the axial hole in adjusting screw's one end, sets up activity top device in the axial hole, and activity top device is adjusted with gauge needle and is guaranteed the contact all the time, avoids dish plate and screw rod to bump to play the effect of amortization. |
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