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US 7,461,606 B2Granted
Feed generating device for sewing machine
AssigneeBrother Kogyo Kabushiki Kaisha
InventorsShin Ota, Minoru Ito
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AssigneeBrother Kogyo Kabushiki Kaisha
InventorsShin Ota, Minoru Ito
Estimating the term…
A feed generating device for a sewing machine capable of selectively sewing one of a plurality of utility patterns and a plurality of super patterns including a single super feed cam generating a cloth feed for sewing the super pattern, a single or a plurality of feed contacts capable of contacting the super feed cam and a switching mechanism that moves the feed contact to a plurality of contact locations having different swing phases with respect to the super feed cam. The cloth feed for sewing the super pattern is a combination of a forward feed and a backward feed and by moving the feed contact to either one of a plurality of contact locations by the switching mechanism, cloth feed including different patterns of combination of the forward feed and the backward feed are generated.
A feed generating device of a sewing machine capable of selectively sewing either one of a plurality of utility patterns and a plurality of super patterns comprising:
A feed generating device of a sewing machine capable of selectively sewing either one of a plurality of sewing patterns including a plurality of utility patterns and plurality of super patterns comprising:
Dependencies are inferred from the claim text.