EQUIPMENT FOR HOISTING DROWNED LOGS FROM THE BOTTOM OF THE RIVER Russian patent published in 1994 - IPC

FIELD: logging. SUBSTANCE: equipment for hoisting drowned logs from the bottom of the river has a travelling crane guider disposed across the river bed and made as telescopic. The guider has legs mounted for displacement along the river bed by means of drives. A reversible hand truck, the mechanisms of log intaking and turning connected with it and a second hand truck including two beams and the packing ropes for logs connected with them are placed on the travelling crane guider. EFFECT: facilitated manufacture. 1 cl, 7 dwg