Sewing machine for sewing on a tape

Sewing – Special machines – Tube forming

Patent

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Details

11212126, 112153, 112306, D05B 3506, D05B 3510, D05B 2300

Patent

active

049676741

ABSTRACT:
A sewing machine for the controlled sewing on of a tape from a tape supply onto a tubular edge region of an elastic workpiece thus forming a band, which is provided with an additional feed dog in front of the usual feed dog in the region of the needle plate. The additional feed dog is driven by a stepping motor transversely with respect to the workpiece feed direction and is used to guide and align the workpiece. Sensors control the alignment movement of the workpiece.

REFERENCES:
patent: 2539845 (1951-01-01), Kohout
patent: 4226199 (1980-10-01), Adams
patent: 4467734 (1984-08-01), Rohr
patent: 4635575 (1987-01-01), Schips
patent: 4714036 (1987-12-01), Raisin et al.
patent: 4744319 (1988-05-01), Rohr

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