Patent AT-E400685-T1: [Translated] THREAD WIPER
Description
The wiper device (15) for a sewing machine (M) having a wiper member (16) swingable from the operating position to a non-operating position on an embroidery presser foot (14), wherein a needle thread-end is retained by being clamped between a frictional-resistance applying member (29) fixed to an underside of a thread engagement portion (27) located on a distal end of the wiper member (16) and an upper surface of a cloth presser (13) pressing a workpiece cloth by a returning movement of the wiper member from an operating position in which the wiper member (16) performs a thread wiping operation to a stand-by position.
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Access the complete Patent AT-E400685-T1: [Translated] THREAD WIPER on the official website. |
https://pubchem.ncbi.nlm.nih.gov/patent/AT-E400685-T1 |
Tags
- patent
- chemistry
- research
- innovation
- pubchem