Prestretch fixture and combination thereof with drawing die press
United States Patent 3116780
US Patent References:
Apparatus for stretch-shaping metal blanks to conform to convex curved dies
- - 2431173
Apparatus for stretch forming elongated articles
- - 2446089
Stretch forming machine
- - 2753915
Method and apparatus for stretchforming metal and controlling direction of pull
- - 2850071
Apparatus for stretch-shaping metal blanks to conform to convex curved dies
- - 2431173
Apparatus for stretch forming elongated articles
- - 2446089
Stretch forming machine
- - 2753915
Method and apparatus for stretchforming metal and controlling direction of pull
- - 2850071
Inventors:
Bath, Cyril J.
Publication Date:
01/07/1964
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Export Citation:
Assignee:
CYRIL BATH CO
Primary Class:
Other Classes:
72/441
International Classes:
B21D11/02; B21D25/02; B21D11/00; B21D25/00