CLAMPING DEVICE WITH A KNEE LEVER THAT CAN BE HYDRAULICALLY OR PNEUMATICALLY ACTUATED AS WELL AS WITH AN ELASTIC JOINT AND A REMOVABLE CLAMPING ARM

摘要

P A. CLAMPING DEVICE WITH KNEE LEVER WHICH CAN BE HYDRAULICALLY OR PNEUMATICALLY ACTUATED AS WELL AS WITH AN ELASTIC ARTICULATION AND A REMOVABLE CLAMPING ARM. / P P B.DISPOSITIVE CHARACTERIZED IN THAT ELASTIC ARTICULATION 7 FOR TRANSMITTING THE AXIAL DISPLACEMENT OF THE HYDRAULIC OR PNEUMATIC PISTON IS SHARED, IN ITS MEDIAN PART, BY A T-SHAPE OR EVIDELY 8, IN TWO PARTS OF SIDE END 9, 10 ELASTIC SEPARATE, WITH EACH ONE CENTER 11 and 12, a portion 9 being articulated with the end 5 of the rod 4 and the other being connected to the knuckle with the knee lever 13. / P p C.Invention S 'APPLIES IN PARTICULAR TO THE CLAMPING OF PIECES OF DIFFERENT THICKNESSES. / P