Screw anchor and method for producing a screw anchor

摘要

A screw anchor for insertion into concrete is disclosed. The screw anchor has an essentially cylindrical base body on whose outer lateral surface an external thread is provided and which has a receptacle arranged in the direction of the cylinder longitudinal axis originating from an axial end face. The receptacle has a load-bearing structure originating from the axial end face. A tool receptacle extending essentially in the direction of the cylinder longitudinal axis is provided in the receptacle, wherein the tool receptacle extends further into the receptacle than the load-bearing structure from the end face to the rotary drive of the screw anchor in the cylinder longitudinal direction.

主权项

1. A screw anchor, comprising:
an essentially cylindrical base body with an external thread on an outer lateral surface of the cylindrical base body; a receptacle defined by the base body and extending in a direction of a longitudinal axis of the base body; a load-bearing structure on an inside wall of the receptacle and extending longitudinally from an axial end face of the base body; and a tool receptacle extending radially outwardly from the inside wall of the receptacle and longitudinally in the direction of the longitudinal axis; wherein the tool receptacle extends further longitudinally than the load-bearing structure from the axial end face of the base body.