Novel rotating shuttle for flat sewing machines
The utility model provides a novel rotating shuttle for flat sewing machines. The novel rotating shuttle solves the problem that a conventional rotating shuttle of the flat sewing machines is unreasonable in structural design and thus threading of ground thread is time-consuming and laborsome. The n...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a novel rotating shuttle for flat sewing machines. The novel rotating shuttle solves the problem that a conventional rotating shuttle of the flat sewing machines is unreasonable in structural design and thus threading of ground thread is time-consuming and laborsome. The novel rotating shuttle is characterized in that a shuttle core sleeve of the rotating shuttle is provided with a crosswise through hole communicated with a threading hole. The novel rotating shuttle is simple in structure, is practical, facilitates threading during work, saves time and labor, is highly efficient, and is suitable for various kinds of flat sewing machines. |
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