Sewing – Special machines – Buttonhole
Patent
1990-12-26
1992-10-27
Schroeder, Werner H.
Sewing
Special machines
Buttonhole
112 70, 112261, 1122641, D05B 306, D05B 8300
Patent
active
051580268
ABSTRACT:
A kit assembly for use in combination with sewing machines for purposes of removing portions of stitchable material around which a buttonhole or other desirable design is sewn by the sewing machine. In one embodiment, the kit includes a support assembly, a material removal device positioned within the support assembly, and a driver connected to the material removal device to supply the necessary forces to remove portions of material. The kit assembly may be attached to a sewing machine without requiring any substantial modification thereof and, if properly positioned, will not interfere with sewing operations and the components associated therewith. The kit assembly may be removed or disabled to allow the sewing machine to perform functions other than sewing buttonholes.
REFERENCES:
patent: 345663 (1886-07-01), Blodgett
patent: 1225247 (1917-05-01), Hill
patent: 1650588 (1927-11-01), Allen
patent: 2515740 (1950-07-01), Smith et al.
patent: 2954001 (1960-09-01), Luxenburg
patent: 3111921 (1963-11-01), Kleemann et al.
patent: 3948194 (1976-04-01), Gunold
patent: 4077340 (1978-03-01), Braun et al.
patent: 4501207 (1985-02-01), Miyazaki et al.
patent: 4587358 (1986-05-01), Goldbeck et al.
patent: 4735160 (1988-04-01), Hampel et al.
patent: 5085157 (1992-02-01), Jung et al.
Lewis Paul C.
Ralph's Industrial Sewing Machine Company
Schroeder Werner H.
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