Date Sep. 22, 1988.Thread monitor for monitoring double lock stitch shuttles or hooks and chain stitch machine shuttles or loopers. During normal operation of the sewing machine, the shuttle thread is used as a reflection surface. The scattered light beams reflected by the thread enter ...
During normal operation of the sewing machine, the thread on the bobbin (3) is used as a reflecting surface. The diffused light rays reflected at the thread enter the light receiver (10) of the catch thread device (8). If the supporting surfaces are not covered by the thread, no light...
The service assembly has multiple similar workplaces, which are provided with numerous thread handling devices. A device (19) is provided for mechanically engaging the service assembly with a workplace. The engaging device has two movably arranged catch elements (43A,43B), which are arranged and...
PROBLEM TO BE SOLVED: To provide a thread bar winding bobbin which can catch a thread bar securely, remove a thread bar from a catching section easily, and does not cause hanging down of fluff and thread bar. ;SOLUTION: A stepped part 4 an outside diameter side of which remains as it...
THREAD BAR WINDING BOBBINPROBLEM TO BE SOLVED: To provide a thread bar winding bobbin which can catch a thread bar securely, remove a thread bar from a catching section easily, and does not cause hanging down of fluff and thread bar.HASEGAWA KATSUMI...
During normal operation of the sewing machine, the thread on the bobbin (3) is used as a reflecting surface. The diffused light rays reflected at the thread enter the light receiver (10) of the catch thread device (8). If the supporting surfaces are not covered by the thread, no light...
Date Sep. 22, 1988.Thread monitor for monitoring double lock stitch shuttles or hooks and chain stitch machine shuttles or loopers. During normal operation of the sewing machine, the shuttle thread is used as a reflection surface. The scattered light beams reflected by the thread enter ...
The technical problem is to provide a bobbin with a connection which can be assembled in a simple way and which does not necessitate any deformation forces exceeding the yield point. A thread (5) of the core tube (1) engages positively and in a screwing manner into a thread (4) of the...
The technical problem is to provide a bobbin with a connection which can be assembled in a simple way and which does not necessitate any deformation forces exceeding the yield point. A thread (5) of the core tube (1) engages positively and in a screwing manner into a thread (4) of the...
During normal operation of the sewing machine, the thread on the bobbin (3) is used as a reflecting surface. The diffused light rays reflected at the thread enter the light receiver (10) of the catch thread device (8). If the supporting surfaces are not covered by the thread, no light...