WORKING MACHINE Russian patent published in 2014 - IPC E02F3/358 

FIELD: transport.

SUBSTANCE: working loading machine with skid steering including a body with the front end and rear end where the body is provided with a power unit structure and also includes a pair of wheels or a continuous track at each side of the body, with control implemented by differential wheels actuation or at least one of the wheels in the pair or the track on one side of the body relative to the wheel or wheels or track on the other side of the body, herewith, the power unit structure is engaged with the ground due to which the machine can be actuated on the ground; a loading bar assembly which includes a single loading bar which is mounted on one end relative to the body and which goes forward on one body side or towards one body side out of the front body end to the second end where there is a mounting for a working tool, herewith the loading bar assembly includes the mounting structure for the loading bar attachment to the body. In this design, the mounting structure includes the first member which is pivotally connected at one end of the loading bar or adjacent to one end of the loading bar as well as to the body at the first mounting location, and the second member which is pivotally connected to the bar between the first and the second bar ends and to the body at the second mounting location which is located in front of the first mounting location. The machine includes an actuator which acts between the loading bar and the body to rise and lower the loading bar relative to the body. The first member of the bar mounting structure of the loading bar assembly includes the first arm which provides hinged attachment to the body at the first mounting location, and the second arm which provides hinged attachment to the loading bar at one end of the loading bar or adjacent to one end of the loading bar where the first and the second arms link an obtuse angle between them with the angle vertex directed towards the front end of the machine.

EFFECT: higher stability of the working machine.

11 cl, 5 dwg