JOINING DEVICE FOR BUILDING UNITS Russian patent published in 2005 - IPC

FIELD: building, particularly means for connecting building structures.

SUBSTANCE: joining device comprises several similarly sized members overlapped so that non-contacting parts are spaced apart. The members are connected with bolt. Connection parts of each member are formed as rimmed orifice having extension and depression with central aperture. Bend is made on one member side. Extension and depression may be shaped as cone, ball or truncated pyramid and formed on one or both member ends. Bolt has a cavity, outer contour of bolt head mates that of inner depression.

EFFECT: reduced labor inputs for building structure mounting and demounting.

2 cl, 4 dwg