| 摘要 |
FIELD: manufacture of building materials. SUBSTANCE: fastening member consists of bolt whose front end has expanding cone onto which ring-shaped expanding member is fitted for expanding in drilled hole of rear glass panel having in zone of base of drilled hole a section of large diameter. According to invention, cap consisting of soft plastic located on bolt end is to be fitted on expanding member to avoid direct contact between steel fastening member and glass surface, both, in zone of expanding member and bolt. Located on bolt stem is spacing sleeve from rigid plastic adjacent to rear glass panel and passing through front glass panel. Spacing sleeve has a length entering drilled hole of rear glass panel and supporting expanding member. EFFECT: provided fastening member suitable for anchoring in glass panels and for their fastening. 3 cl, 1 dwg |
