FLAP-TYPE DOCK GATE AND A DOCK HAVING SUCH A GATE

摘要

This specification discloses a dock gate of the flap type comprising at least one cantilever member and skins on either side of the gate, a buoyancy tank intermediate the top and bottom of the gate, proof means adjacent the bottom of the gate, and a claw formed in or adjacent to the dock sill, the claw having two surfaces against which the gate abuts, one surface being at each side of the gate, and the surfaces being spaced so that one side is higher than the other.