FIELD: construction.
SUBSTANCE: invention relates to wedge fastening assemblies, in particular, to building structures, and is intended for use in systems of building forests, various shuttering systems, fast erected structures and other systems where high wear resistance and reliability of assembly due to uniform distribution of loads is vital. Housing of wedge fastener comprises profiled bearing surface for interaction with wedge, is made by forming from steel pipe and accommodating an insert with formation of a bearing shaped surface of wedge located between side walls of pipe.
EFFECT: increased stiffness of housing and higher accuracy of geometrical parameters.
4 cl, 3 dwg
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