Sewing apparatus

Details Sewing apparatus Sewing apparatus

1989-01-18

1990-06-12

Nerbun, Peter

Sewing

Special machines

Darning

112308, D05B 2100

Patent

active

049323431

ABSTRACT:
Sewing apparatus includes a manipulator for manipulating the workpiece comprising a pressure member having a sheet of friction material pressable against the workpiece for sliding it over the work table. The manipulator includes a vertically-mounted stand, three pivotal links, and three rotary drives mounted on the stand and coupled to their respective links. The apparatus further includes an optical detector and a lamp illuminating the workpiece obliquely in order to emphasize its edges by the shadows produced.

REFERENCES:
patent: 3474747 (1969-10-01), Noiles
patent: 4419946 (1983-12-01), Fischer et al.
patent: 4497269 (1985-02-01), Schneider et al.
patent: 4498404 (1985-02-01), Sadeh
patent: 4526116 (1985-07-01), Mannel
patent: 4834008 (1989-05-01), Sadeh et al.

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