ANCHOR Russian patent published in 1999 - IPC

FIELD: construction, applicable for mounting of heat insulation and protective- decorative coating on building walls. SUBSTANCE: anchor for attachment in a blind hole in the wall is made in the form of a bar with a fixing plug, in addition it is furnished with a cylindrical bush installed on its end located in the blind hole of the wall, the bush has longitudinal cuts diametrically arranged open towards the hole mouth. The bar has a cross-section in the form of a rectangle, and the inside diameter of the cylindrical bush equals the diagonal of the bar cross-section. The fixing plug, whose longitudinal section is made in the form of a wedge, is press-fitted in the gap between the bar and the bush inner surface in parallel with the bar axis. The free end of the bar is located normally to the wall surface. The longer side of the bar rectangular cross-section is positioned vertically. A bearing bush made in the form of a ring furnished with a radial cut over its entire length may be installed between the cylindrical bush and the mouth of the hole on the bar. The bar may be made straight or bent in its middle part at an angle of 120 to 179 deg. EFFECT: enhanced carrying capacity. 11 cl, 7 dwg