Sewing – Special machines – Darning
Patent
1984-05-17
1985-05-21
Hunter, H. Hampton
Sewing
Special machines
Darning
112147, D05B 2100, D05B 3502
Patent
active
045179077
ABSTRACT:
A device useful with robotic fabric manipulating systems for forming hemfolds in fabric panels and comprising a slotted mandrel simultaneously accommodating the entire fabric edges to be hemmed and a drive rotating said mandrel within a sheath which frictionally constrains the folded fabric being drawn from the mandrel during stitching.
REFERENCES:
patent: 702085 (1902-06-01), Barnes
patent: 1081206 (1913-12-01), Burnham
patent: 2289472 (1942-07-01), Alfandre
Bell Edward L.
Hunter H. Hampton
Smith Robert E.
The Singer Company
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