Hem folding machine

Details Hem folding machine Hem folding machine

1985-01-22

1985-10-15

Schroeder, Werner H.

Sewing

Work manipulating

Guides

D05B 3302, D05B 3502

Patent

active

045467137

ABSTRACT:
An improvement in the initial folding operation of the hemming machine disclosed in U.S. Pat. No. 4,066,025 by the substitution of a live angular belt extending across the path of advancing overhanging hem material in place of the prior fixed curved guide which led the material to a folded under position.

REFERENCES:
patent: 4009672 (1977-03-01), Rockerath et al.
patent: 4066025 (1978-01-01), Speer
patent: 4353316 (1982-10-01), Brocklehurst
patent: 4464160 (1984-08-01), Joyce

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