Stretch former with replaceable heated die and pivotally mounted draw bar
United States Patent 2905225
US Patent References:
/0338944.html
- - 0338944
Metal-stretching press having slidable platen supports provided with clamping faces
- - 2437105
Apparatus for curving printing elements
- - 2687762
Apparatus for forming sheet metal
- - 2737224
Automatic temperature and pressure control circuit for sheet metal forming tools
- - 2743933
/0338944.html
- - 0338944
Metal-stretching press having slidable platen supports provided with clamping faces
- - 2437105
Apparatus for curving printing elements
- - 2687762
Apparatus for forming sheet metal
- - 2737224
Automatic temperature and pressure control circuit for sheet metal forming tools
- - 2743933
Inventors:
Lalli, Romeo A.
Publication Date:
09/22/1959
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Export Citation:
Assignee:
Lalli, Romeo A.
Primary Class:
Other Classes:
72/297, 72/342.800
International Classes:
B21D11/02; B21D11/00
Foreign References:
| DE494702C | ||||
| GB726453A |