Automatic sewing machine capable of executing stitch back operat

Details Automatic sewing machine capable of executing stitch back operat Automatic sewing machine capable of executing stitch back operat

1992-03-16

1993-02-09

Nerbun, Peter

Sewing

Special machines

Darning

112273, 112316, D05B 2100, D05B 6918, D05B 6936

Patent

active

051845601

ABSTRACT:
An automatic sewing machine capable of executing a stitch back operation forms a nonfraying, aesthetically pleasing stitch in an embroidery pattern when resuming a stitching operation after thread breakage. The machine includes a movable needlebar holding a needle, a movable workpiece holder, storage for stitch data representing stitch positions, a control mechanism for controlling the needlebar and workpiece for executing a sewing operation based on the stitch data, a thread breakage detector, a stopping mechanism for stopping the sewing operation upon detection of thread breakage, a stitch back positioner for setting the stitch back position corresponding to the last complete stitch, a nonfraying stitch forming a positioner for setting the nonfraying stitch position, and a sewing operation resuming mechanism.

REFERENCES:
patent: 4563963 (1986-01-01), Hanyu
patent: 5078068 (1992-01-01), Hager et al.

Affiliated with

Also associated with

Rating

Automatic sewing machine capable of executing stitch back operat does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Automatic sewing machine capable of executing stitch back operat, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automatic sewing machine capable of executing stitch back operat will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-320705