|
US4586361A
|
|
Press brake deflection compensation structure
|
|
US4506538A
|
|
Punch-clamping construction for presses
|
|
US4461182A
|
|
Load measuring apparatus
|
|
US4528868A
|
|
Barrier guard for shears, presses and the like
|
|
US4548095A
|
|
Barrier guard for shears, presses and the like
|
|
US4456112A
|
|
Overload control for mechanical power presses
|
|
US4289066A
|
|
Hydraulic position control for mechanical power press slides
|
|
US4027567A
|
|
Rake angle control for shears and the like
|
|
US4013152A
|
|
Mechanical clutch for cyclic machines
|
|
US3950623A
|
|
Automation switching apparatus
|
|
US3760189A
|
|
Motion detecting apparatus
|
|
US3776046A
|
|
Inertia balancing means for power presses
|
|
US3702558A
|
|
Deflection compensating press brake die support
|
|
US3675463A
|
|
Shiftable press brake die
|
|
US3662584A
|
|
Sheet metal forming apparatus
|
|
US3637123A
|
|
Strip feed control apparatus
|
|
US3628360A
|
|
Roll forming machine
|
|
GB1274082A
|
|
Level control for hydraulic press brakes and the like
|
|
US3581543A
|
|
Roll forming apparatus for sheet metal
|
|
US3575631A
|
|
Electrode for electrohydraulic high-energy-rate metal forming
|
