|
US4912957A
|
|
Smart straightening press
|
|
US4387616A
|
|
Sheet metal shear
|
|
US3923294A
|
|
Power press die cushion with air decelerator
|
|
US3827685A
|
|
Cam stop positioning apparatus
|
|
US3629913A
|
|
Shell trimmer
|
|
US3081746A
|
|
Reciprocating agitator
|
|
US3013791A
|
|
Die cushion
|
|
US2989639A
|
|
Master tracing machine
|
|
US3084576A
|
|
Apparatus for trimming drawn sheet metal shells and the like
|
|
US2976754A
|
|
Blanking die means with resiliently supported stripper plate means
|
|
US2927190A
|
|
Method of making blanking die assemblies
|
|
US2977040A
|
|
Pneumatic pressure boosting apparatus
|
|
US2491279A
|
|
Safety overload pitman for power presses
|
|
GB602308A
|
|
Improvements in or relating to punch presses
|
|
GB602367A
|
|
Improvements in or relating to punch presses
|
|
GB580602A
|
|
Improvements in or relating to punch presses
|
|
US2355556A
|
|
Cushion blanking die
|
|
US2346719A
|
|
Punch press
|
|
CA658136A
|
|
Pneumatic pressure boosting apparatus
|
|
CA630662A
|
|
Method of making blanking die assemblies
|
