Sewing – Special machines – Darning
Patent
1993-10-12
1995-03-07
Crowder, Clifford D.
Sewing
Special machines
Darning
112305, 112130, 112137, D05B 2700, D05B 3704, D05B 3506
Patent
active
053948130
ABSTRACT:
An apparatus is provided for automatically inserting an elastic tape into a binding tape, and simultaneously sewing the leading and trailing ends of the elastic tape with the binding tape to the hem of a workpiece. A pair of feed rollers and a tensioning device for the elastic tape are provided above a vertical cylindrical guide. An outlet of the vertical cylindrical guide is directed toward the presser foot of a sewing machine, and shifted between positions on and outside the sewing line of the sewing machine. A cutting device for the elastic tape in the direction crossing with the advancing direction is driven by a shaft vertically placed along the vertical cylindrical guide. An advancing speed of the trailing end of the cut elastic tape extending to the presser foot is reduced by a tape pressing device until the trailing end is fed under the presser foot.
REFERENCES:
patent: 1560219 (1925-11-01), Cunningham
patent: 3680509 (1972-08-01), Miller
patent: 4067273 (1978-01-01), Marforio
patent: 4635575 (1987-01-01), Schips
patent: 4703706 (1987-11-01), Plante
patent: 5081945 (1992-01-01), Bozoglou
Jo Hourin
Kageyama Yoshikazu
Shimoyama Tsuguhiro
Tabuchi Katsumi
Teranishi Akira
Crowder Clifford D.
Lewis Paul C.
Pegasus Sewing Machine Mfg. Co. Ltd.
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