FIELD: machine building; construction.
SUBSTANCE: invention can be used for joining elements of load-bearing structures made from metal and fiberglass. Bolt connection including upper and lower connected elements, swished on sheet pattern, wherein central element has cylindrical section within sheet glass and extreme conical sections located in similar holes in upper and lower connected elements, note here that central element has through threaded hole accommodating upper and lower bolt fixture with pressure washers.
EFFECT: purpose of the invention is to ensure the strength of a bolted joint comprising an upper and a lower member lapped on the sheet shape; higher rigidity of connection.
1 cl, 2 dwg
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