LOADING ELEVATOR Russian patent published in 2012 - IPC E21F13/08 E21D9/12 

FIELD: machine building.

SUBSTANCE: tow hitch is made in the form of rods, eyelets and two mutually perpendicular axles of different diameters, with a smaller diameter axle that passes through a hole in the large-diameter axle for rotation and is connected through the eyelet with a thrust, and the axle of diameter is inserted with a gap into eyelets of a stretcher section of the loading elevator.

EFFECT: free movement of the machine in three directions with respect to the loading elevator, simplified design, reduction of overall size and weight of the loading elevator.

3 dwg