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US 6,470,813 B2Granted
Embroidery sewing machine
AssigneeJanome Sewing Machine Co., Ltd.
InventorsYoshikazu Ebata, Masashi Ninomiya, Eiji Murakami
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AssigneeJanome Sewing Machine Co., Ltd.
InventorsYoshikazu Ebata, Masashi Ninomiya, Eiji Murakami
Estimating the term…
An embroidery sewing machine is disclosed, the sewing machine having a stitch forming device including a needle (71) vertically reciprocated to form stitches on a work to be stitched, an embroidering frame (21) for holding the work and being moved relative to the needle in synchronism with the needle, and the stitch forming device being operated to decide a maximum speed of the vertically reciprocating needle (71) in dependence upon the type and weight of the work and the size and weight of the embroidering frame (21) and being further operated to reduce the speed of the vertically reciprocating needle (71) as the weight of the work and embroidering frame (21) increases and as the embroidering frame (21)is partly moved away from the body of sewing machine in the Y-direction.
An embroidery sewing machine having a stitch forming device including a needle vertically reciprocated to form stitches on a work to be stitched, a moving member including a member for holding the work and being moved relative to the needle in synchronism with the needle, a memory for storing stitch data therein for deciding the positions to which the moving member is moved in accordance with a shape of a pattern to be embroidered, said embroidery sewing machine comprising:
An embroidery sewing machine having a stitch forming device including a needle vertically reciprocated to form stitches on a work to be stitched, a moving member including a member for holding the work and being moved relative to the needle in synchronism with the needle, a memory for storing stitch data therein for deciding the positions to which the moving member is moved in accordance with a shape of a pattern to be embroidered, said embroidery sewing machine comprising;
Dependencies are inferred from the claim text.