Fastening means
OwnerReinhard Buhriinventor
Life of this patent
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Abstract
A fastening means that can be driven into a pre-fabricated bore hole in a hard substrate such as steel, concrete, rock or the like using a setting tool. The fastening means comprises a shank (1) and a load application means (2), wherein the shank (1) has a free end that is planar and a cylindrical outer contour, such that the driving of the fastening means into the substrate is done with an essentially consistently uniform driving force.
Claims9
A fastening means for driving into a pre-drilled bore hole, in a hard substrate selected from the group concrete, rock, steel and the like, using a setting tool that is driven by highly compressed gases, said fastening means comprising a shank (1, 11, 21) and a load application means (2, 12, 22), wherein the shank (1, 11, 21) includes a free end that is planar and an outer contour that is cylindrical.
Dependencies are inferred from the claim text.