Hilti Aktiengesellschaft

Florian Zielbauer

Roland Schneider

Guenter Domani

Christian Gebauer

A screw including a shank, at least one screw thread, which is arranged on the shank, winds around the shank and protrudes from the shank, and a separate helix element, which is arranged non-monolithically on the shank, wherein the separate helix element winds around the shank, protrudes from the shank, and constitutes at least a section of the at least one screw thread. The screw further includes at least one first claw, which projects from the shank, and which has both radial and axial overlap with the separate helix element, wherein the shank and the at least one first claw are monolithic with respect to one another.

Growing community of inventors

Rüthi, Switzerland

Florian Zielbauer