FIELD: machine building.
SUBSTANCE: invention relates to automotive industry and can be used for overcoming impassable road sections. Scraper-pusher device is located under the flat bottom of the vehicle. Scraper-pusher is an elongated flat plate movably fixed between the runners, which move along the bottom, being put on the screw axles, or by means of links to the chain and to the guide fixed to the bottom of the vehicle. Mechanism is driven by toothed gears transmitting rotation obtained from devices transmitting torque. Initially, the scraper-pusher is in a horizontal position, lying on the guides, but after the mechanism is started, the plate begins to move, and with the help of the guides it rises into the working vertical position, and moves from one end to the other, and returns back, again taking a horizontal position by means of guides.
EFFECT: higher flotation.
9 cl, 14 dwg
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