| 摘要 |
A device to stop lubricant flow in a sewing machine comprising, a housing having a lubrication chamber, and a feed dog carrier having a part projecting out of the lubrication chamber, a feed dog in the area of stitch formation of the sewing machine, and a sliding surface of said part with a step. The device has a sealing element for the feed dog carrier, and a device for driving the feed dog carrier.
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