Modified anchor bolt for mounting of components on concrete structures, has wedge or dovetail-shaped insert that is attached at one end of bolt threaded shaft

摘要

The modified anchor bolt (3) is connected with recesses or grooves positioned on fixed surfaces to connect in variable manner. A wedge or dovetail-shaped insert (2) is attached at one end of bolt threaded shaft. The wedge or dovetail-shaped insert is inserted in a slot in the form of a defined length in a recess on a component (1) surface having minerals. The component is brought in form fit manner to the inner contour of the recess at a desired position. A fastening unit provided with a backing element is fixed on the outside of the threaded shaft.