Sewing – Work manipulating – Guides
Patent
1990-03-27
1993-04-06
Schroeder, Werner H.
Sewing
Work manipulating
Guides
112147, 112137, D05B 3506, D05B 3508, D05B 3510
Patent
active
051993643
ABSTRACT:
A sewing machine having two bordering guides (11, 16) that are used to apply two different ribbon-like trimmings to a workpiece. The first bordering guide (11) is mounted on a machine bed (2) and oscillatable about a vertical axis spaced apart sideways from the working position located in front of a machine presser foot. The second bordering guide (16) is mounted on the machine bed (2) and oscillatable about a horizontal axis arranged at right angles to a workpiece advancing direction and below the working position. Each of the first and second bordering guides is moved from a rest position to a working position located before the presser foot so that they reach the working position alternately with the other while the stitching operation is being carried out.
REFERENCES:
patent: 1015967 (1912-01-01), Laubscher
patent: 1024316 (1912-04-01), De Voe
patent: 1201423 (1916-10-01), Almond
patent: 2506325 (1950-05-01), Ackerman
patent: 2612855 (1952-10-01), Sailer
patent: 2761401 (1956-09-01), Dolney
patent: 3548767 (1970-12-01), Williams
patent: 4744317 (1988-05-01), Cullen
Conte Robert F. I.
Raffaele Angiolicchio
Izaguirre Ismael
Rimoldi S.R.L.
Schroeder Werner H.
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