Rake for extraction of macroalgae, has frame of triangular prismatic configuration covered by mesh made of plastic material, frontal comb extracting macroalgae towards interior side of rake, and tie flake fixed to interior side of mesh

摘要

The rake has a frame (1) of triangular prismatic configuration covered by a mesh (2) made of rigid plastic material. A frontal comb (4) extracts macroalgae towards an interior side of the rake. A tie flake (3) is fixed to an interior side of the mesh.