PLOUGHSHARE-BULLDOZER OF TRACK-TYPE ARMOURED REPAIR-EVACUATION MACHINE Russian patent published in 2010 - IPC F41H7/00 

FIELD: weapons and ammunition.

SUBSTANCE: ploughshare-bulldozer of track-type armoured repair-evacuation machine (AREM) may be used as bulldozer for earthworks, as ploughshare when working with hoist to withdraw stuck military equipment and as outrigger in operation of weight-lifting crane. Ploughshare-bulldozer comprises earthboard with cutting knife in its lower part and rigid beam fixed on its back side, levers that hingedly connected earthboard to machine frame, and power hydraulic cylinders for lifting and lowering of earthboard. Rotary supports are arranged on sides of earthboard under rigid beam. Each rotary support includes support plate equipped with vertical stands and lugs. Rotary supports are fixed on rigid beam in transport position and are arranged with the possibility of rotation into a working position until support surfaces interact with ground. Rotary supports are equipped with fixation device in transport position and stopping device in working position.

EFFECT: invention provides for stability of track-type AREM when working on soft ground with weight-lifting crane and elimination of earthboard knife damage when working on stone ground.

4 cl, 4 dwg