Braking device for working machines and method for actuating the said braking device

The device (1) has front brakes (10, 11) and back brakes (13, 14), where each brake includes brake circuits (9, 12) to be actuatable by using one of the control valves (6, 7). The control valves are independently controlled and/or regulated by using a computing unit (8). The brake circuits are manually controlled and/or regulated by using a control circle (2), where the control valves are controlled and/or regulated under predetermined conditions of the computing unit. An independent claim is also included for a method for actuating a braking device for working machines.