20130025103 | DEVICE FOR APPLICATION TO METAL MATERIAL EXTRUDING PRESS ASSEMBLIES FOR QUICKLY REPLACING A HEEL ELEMENT AND/OR A SLOTTED TIE-ROD ELEMENT IN THE PRESS ASSEMBLIES - An improved device for application to metal material extruding press assemblies, for quickly replacing a heel element and/or a slotted tie-rod element applied to the press assemblies, characterized in that said device comprises a hydraulic cylinder for driving the slotted tie-rod element and that said heel element supports an auxiliary hydraulic or pneumatic cylinder having a recess for engaging therein a rear end portion of said slotted tie-rod element and that said auxiliary cylinder comprises an auxiliary cylinder pushing piston designed for performing a longitudinal translation and rotary movement thereby allowing said slotted tie-rod element and/or heel element to be assembled and disassembled. | 01-31-2013 |