|
US3239039A
|
|
Punch press with adjustable ram
|
|
US2400354A
|
|
Rivet setting tool
|
|
US2339641A
|
|
Squaring shears
|
|
US2302958A
|
|
Bending brake
|
|
US2254289A
|
|
Sheet metal working machine
|
|
US2265234A
|
|
Gauging device
|
|
US2283258A
|
|
Method of and means for producing sheet metal joint locks and the like
|
|
US2190839A
|
|
Bending brake
|
|
US2113087A
|
|
Manually operated pressure tool
|
|
US2224226A
|
|
Industrial cutting tool
|
|
US2181566A
|
|
Portable bending brake
|
|
US2107566A
|
|
Cut-off machine
|
|
US2103074A
|
|
Clamping device
|
|
US2028869A
|
|
Bending brake
|
|
US1910839A
|
|
Tool for punching, riveting, and like operations
|
|
US1940497A
|
|
Shear
|
|
US1893705A
|
|
Foot press
|
|
US1910838A
|
|
Tool for punching, riveting, and like operations
|
|
US1690303A
|
|
Metal shears
|
|
US1804468A
|
|
Angle bar bending machine
|
