Workpiece clamp for a sewing device

Details Workpiece clamp for a sewing device Workpiece clamp for a sewing device

1985-01-28

1986-03-11

Hunter, H. Hampton

Sewing

Special machines

Darning

11212122, 11212115, D05B 2100

Patent

active

045747172

ABSTRACT:
A workpiece clamp of sewing devices for sewing the marginal zones of a lining cut and a necktie cut in the area of the tip and the lateral corners of a necktie. The clamp is equipped with three clamping plates hingedly connected to each other, for clampably receiving the lining cut and the necktie cut between the clamping plates. The intermediate clamping plate is provided, at the surface directed to the necktie cut, with central folding web and lateral webs for forming a center fold and lateral folds. The upper clamping plate is provided with folding blades for folding and holding down the lateral folds in coaction with the clamping plates for clamping the workpieces to be stitched together.

REFERENCES:
patent: 3315625 (1967-04-01), Bennison
patent: 3721202 (1973-03-01), Dodsworth
patent: 3749038 (1973-07-01), Dodsworth

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