DEVICE FOR JOINING SHAPED CONSTRUCTIONS Russian patent published in 1995 - IPC

FIELD: mechanical engineering. SUBSTANCE: device has two bases one of which is the main base and the other is the locking base. Each of the bases is made up as cube trancated by two parallel planes made up as rectilinear triangles provided with openings for the fastening member. The main base has three projections made up as square plates and arranged at the three tops of the cube. The locking base is provided with bearing jaws of different shapes. The bearing jaws of the locking base are secured to the ribs of the cube and lie in the plane of the outer sides of the cube. To assemble the construction using the device, the shaped constructions to be assembled are mounted inside the space defined by inner sides of the projections of the main base and bearing jaws of the locking base with subsequent tension of the bases with the fastening member. EFFECT: enhanced reliability. 3 cl, 9 dwg