WOODEN GLUING BEAM Russian patent published in 1994 - IPC

FIELD: wooden building constructions with suspended crane equipment. SUBSTANCE: wooden gluing beam includes a glued stack of boards and metallic reinforcement. The beam has a rubber layer and a protective one in the shape of a board, the metallic reinforcement is made in the shape of a strap having teeth and located under one of the beam edges. In this case the teeth and the rubber layer are attached to the beam and the strap on which the board is fixed is located between the last and the protective layers. EFFECT: facilitated manufacture. 3 dwg