Sewing – Special machines – Darning
Patent
1991-08-28
1994-01-25
Nerbun, Peter
Sewing
Special machines
Darning
11212115, 112DIG2, D05B 2100
Patent
active
052807592
ABSTRACT:
An automatic sewing device for the sewing of workpieces of different size, such as collars, cuffs or the like, the workpieces having a seam section extending in a straight line where they differ in size, has a workpiece holding plate to press the workpiece on a bearing plate and to displace it on the bearing plate. The workpiece holding plate has two seam forming sections of maximum possible size and is made in one piece. Further devices are provided for shifting the workpiece holding plate after a 1st seam contour section has been sewn to move said workpiece holding plate with respect to said 1st seam contour section to a position of the workpiece holding plate where a second seam forming section corresponds to a second seam contour section.
REFERENCES:
patent: 4312283 (1982-01-01), Fischer
patent: 4498404 (1985-02-01), Sadeh
patent: 4541348 (1985-09-01), Fischer
patent: 4905618 (1990-03-01), Scholl
patent: 5014633 (1991-05-01), Murata et al.
Durkopp Adler Aktiengesellschaft
Nerbun Peter
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