METHOD OF UNLOADING OF ROCK WITH INCLUSION OF ROCK WASTE FROM TRUCK BODY AND DEVICE FOR ITS ACCOMPLISHMENT Russian patent published in 1994 - IPC

FIELD: vehicles. SUBSTANCE: device has a tipping body, gate, levers hinge-secured on the side walls, and rigidly secured on the gate, and gate turning hydraulic cylinders. With their one ends, the hydraulic cylinders are secured on the body side walls, and with the others they are linked with the mentioned levers. The levers have two arms with slots that receive the axles of the mentioned hinges, and with slide blocks. Secured on the body side walls are guides engageable with the slide blocks. A seal is secured on the inner side of the gate in the zone of engagement with the end faces of the side walls and body bottom. At body unloading, before body tipping, the gate is translated from the body, the body is tipped and the gate is raised. EFFECT: facilitated procedure. 2 cl, 3 dwg