Stock saving side grip head for stretch forming machines
United States Patent 3148721
US Patent References:
Method and apparatus for forming sheet material
- - 2332926
Means for forming sheet metal
- - 2378482
Method of forming sheet metal
- - 2395831
Apparatus for selectively wipe forming and stretch forming metal stock
- - 2514831
Stretch and wipe forming apparatus with tension, yield, and elongation control
- - 2849048
Method and apparatus for forming sheet material
- - 2332926
Means for forming sheet metal
- - 2378482
Method of forming sheet metal
- - 2395831
Apparatus for selectively wipe forming and stretch forming metal stock
- - 2514831
Stretch and wipe forming apparatus with tension, yield, and elongation control
- - 2849048
Inventors:
Seavers, Edward W.
Publication Date:
09/15/1964
View Patent Images:
Export Citation:
Assignee:
CYRIL BATH CO
Primary Class:
Other Classes:
72/183, 72/151
International Classes:
B21D25/02; B21D25/00