Device for blind mounting of first construction unit, has hollow tube type body which has internal diameter larger than internal diameters of tapped hole of second construction unit

摘要

The device has hollow tube type body (6) which has an internal diameter larger than internal diameter of tapped hole (3) of second construction unit (2) and smaller than the internal diameter of the hole (5) of first construction unit (1). The first construction unit is arranged protruding outward coaxial to the axis of the tapped hole at the second component in axial direction and its axial length is larger than the thickness of the first component.