GEAR FOR HOISTING AND TRANSPORTATION OF THE DROWNED WOOD Russian patent published in 1994 - IPC

FIELD: forestry engineering. SUBSTANCE: gear for hoisting and transportation of the drowned wood has an access ramp made in the form of a ballasted transporter-pontoon whose hinged bore end is connected with an intermediate accumulator disposed in the pontoon. The stern end of the access ramp sunk into the water is equipped with a clamp - manipulator connected with an arresting device fixing the position of the mentioned end of the transporter-pontoon on the bottom of the basin. The moving belt of the transporter-pontoon is equipped along the whole length with rests, the distance between them is commensurable with the length of the drowned wood. A guiding chute with the opening bottom is mounted on the sunk fore end of the transporter-pontoon over the moving belt. EFFECT: improved cleaning of the bottom of rivers and basins. 1 cl, 2 dwg