SYSTEM FOR THE REMOVABLE FASTENING OF WOOD-BLOCKS FOR WOOD FLOORING OR THE LIKE
A system for fastening wood-blocks (10) of outdoor and indoor wood flooring comprising supports (1) of nylon (or other material) in the shape of butterfly able to rotate by 360- and positioned on a basic frame with a predetermined centre distance. Blocks of wood (10) (or other material) are positioned between adjacent butterfly supports and are milled longitudinally along all their length. Upon rotation of the butterfly support by 90-, the latter enters the milled area and fastens the wood-block to the basic frame, while upon rotation by further 90- the wood-block is released.