Dredging International N.v.

Vosta Lmg B.v.

Stijn Claessens

Klaas Geert Wijma

The invention relates to a cutter head () for dredging ground under water, this cutter head being suitable for attachment rotatably around a central axis to the ladder () of a cutter suction dredger () and for being moved through the ground () therewith in a lateral sweeping movement, the cutter head comprising a base ring (), a hub () situated at a distance in the direction of the central axis from the base ring, and a plurality of arms () extending from the base ring to the hub, wherein a passage opening () is located between arms and wherein the arms are provided with a first series of cutting tools on a leading part () relative to the direction of rotation of the cutter head, and wherein at least one arm is provided with a second series of cutting tools on a part of the arm () facing away from the central axis.

Growing community of inventors

Meerbeek, Belgium

Stijn Claessens