Sewing – Special machines – Darning
Patent
1989-06-02
1991-03-05
Schroeder, Werner H.
Sewing
Special machines
Darning
11212115, 11212129, D05B 2100, D05B 3300
Patent
active
049969315
ABSTRACT:
A sewing unit including a sewing machine and a transport device is provided in which the transport device is arranged so as to form a free access area at a front side of a sewing machine of the sewing unit such that a workpiece positioning may be executed without any impediment by the transport device. The transport device is connected at one end to a workpiece holder and is connected at another end to a bearing device which is set back from a front edge of the sewing unit. The transport device is moved along a path defined by a guide device and is moved by a driving device. Each of the guide device, drive device and bearing device being positioned away from a front end of the unit to define the free access area.
REFERENCES:
patent: 3399640 (1968-09-01), Bryan et al.
patent: 3601393 (1971-08-01), Hawley
patent: 3621801 (1971-11-01), Huddleston
patent: 3789781 (1974-02-01), Carson et al.
patent: 4181085 (1980-01-01), Conner, Jr.
patent: 4635493 (1987-01-01), Buckley
patent: 4708334 (1987-11-01), Flavell et al.
Lewis Paul C.
Pfaff Industriemaschinen GmbH
Schroeder Werner H.
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