Fine-feed adjusting device of a sewing machine

Details Fine-feed adjusting device of a sewing machine Fine-feed adjusting device of a sewing machine

D - Textiles, Paper

05

B

112/78

D05B 3/04 (2006.01) D05B 27/22 (2006.01)

Patent

CA 1229526

ABSTRACT OF THE DISCLOSURE In a sewing machine having a feed adjusting device which is operated by means of a drive pulse motor, a feed adjusting member is pivoted relative to an attaching member such that the feed adjusting member is turned about an axis of an output shaft of the pulse motor by rotating a fine-feed adjusting member, an eccentric part of which is mounted in a groove formed in a feed adjusting member so that a fine adjustment of the feed pitch may be provided.

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