Cylindrical bed sewing machine

Details Cylindrical bed sewing machine Cylindrical bed sewing machine

1988-08-31

1989-05-09

Hunter, H. Hampton

Sewing

Special machines

Darning

11212127, 112138, 112141, D05B 2100, D05B 3502, D05B 3506

Patent

active

048278572

ABSTRACT:
The sewing machine herein described comprises a hem folder 9 arranged to introduce an elastic band into the folded edges of a workpiece and a feed guide 16 arranged to apply ribbon-like trimmings along the edges of the same workpiece. The hem folder is oscillatably connected to the machine bed 2 and is movable, upon command of a fluid-operated cylinder 15, from a working position in which it is disposed flush with the workpiece supporting table 3 and before the presser foot 7 to a rest position in which it is tilted in front of the bed and disposed at a lower position than the supporting table. The feed guide which is connected to the machine bed by a rotary fluid-operated cylinder 20, is movable from a rest position in which it is spaced apart sideways from the supporting table 3 to a working position in which it has a free end 16a disposed before the presser foot.

REFERENCES:
patent: 1289127 (1918-12-01), De Voe
patent: 2313261 (1963-03-01), Podgorny
patent: 2506325 (1950-05-01), Ackerman
patent: 2761401 (1956-09-01), Dolney
patent: 3219002 (1965-11-01), Levy
patent: 3548767 (1970-12-01), Williams
patent: 3699909 (1972-10-01), Gawel
patent: 4037547 (1977-07-01), Marjorio
patent: 4703706 (1987-11-01), Plante

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