Sewing – Special machines – Leather sewing
Patent
1978-09-28
1980-05-20
Lawson, Patrick D.
Sewing
Special machines
Leather sewing
D05B 1500
Patent
active
042033772
ABSTRACT:
In a machine for sewing together two workpiece parts by means of a bead seam, a device for providing each stitch with an additional amount of thread for forming the bead seam with loose loops, e.g. in order to produce moccasin footwear having a flattened bead seam as demanded by the fashion. Means are provided to disengage the loop forming device for producing a regular bead seam.
REFERENCES:
patent: 1431478 (1922-10-01), Miller
patent: 2049369 (1936-07-01), Gouldbourn et al.
patent: 2928361 (1960-03-01), Ashworth et al.
Fogiel Max
Kochs Adler AG
Lawson Patrick D.
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