WOODEN-METAL BLOCK FOR FLOOR Russian patent published in 1999 - IPC

FIELD: construction, in particular, manufacture of floors of domestic buildings and industrial objects. SUBSTANCE: the block comprises interconnected continuous hexahedral tiles of natural wood with vertical arrangement of wood fibre relative to the face surface. The tiles are made of compressed wood, for example, birch, and furnished with steel yokes in the lower base. The tiles are interconnected in the plane of engagement of the steel yokes by means of welding, for example, are welding with formation of a wooden-metal block with an enhanced modulus of elasticity and density of wood pulp up to 1000 kg/cu.m. EFFECT: enhanced wear resistance, durability, ecologically pure item for floor. 3 dwg