Lifting device for positioning troughs of water trough barriers has bar and a carrier protruding laterally from bar for connection to trough removable by vertical and horizontal movement of bar on trough holder at distance above bottom

摘要

The lifting device has a bar (1) and a carrier (2) protruding laterally from the bar for connection to a trough (3), whereby the trough is removable (3) by vertical and horizontal movement of the bar on a trough holder (4) of the water trough barrier arranged at a distance above the bottom. The connection between the trough and support can be released by an operating element.