Sewing – Stitch forming – Feeding work material
Patent
1995-01-17
1996-09-10
Izaguirre, Ismael
Sewing
Stitch forming
Feeding work material
112323, D05B 2702
Patent
active
055535631
ABSTRACT:
A sewing machine including a stitch length regulator that adjusting the extent of the horizontal movement of the feed dog. The stitch length regulator is operated by rotation and includes an eccentric that is disposed on a rotating shaft. The eccentric is radially adjustable relative to the rotating shaft by rotating a threaded spindle with a manual tool such as a screw driver.
REFERENCES:
patent: 1055584 (1913-03-01), Weis
patent: 1148446 (1915-07-01), De Voe
patent: 1176444 (1916-03-01), Hagelstein
patent: 1763952 (1930-06-01), Christensen et al.
patent: 1817727 (1931-08-01), Wohlpart
patent: 2643625 (1953-06-01), Reimer
patent: 4462325 (1984-07-01), Motta et al.
Izaguirre Ismael
Union Special GmbH
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