Hydraulic gripping device controlling method for earth work, involves engaging cylinders with lever arms, where cylinders are loaded with pressure for introducing closable movement of pivoted grab shells from opening position
CA2722009A1
Method of activating a mountable hydraulic appliance, and such mountable hydraulic appliance, in particular for demolition, comminution or recycling
DE102010023435A1
Method for controlling a hydraulically movable arm of a working device and a working device
DE102009057507B3
Method for controlling scrap shear of e.g. excavator for cutting ships for recycling, involves applying pressure to lifting cylinder during increasing of pressure applied to another lifting cylinder and during closing movement of jaws
