Hilti Aktiengesellschaft

Matthias Paetow

Mario Paetow

Franz Popp

Marc Schaeffer

Wolfgang Schulz-Hanke

Joerg Appl

Bernd Heigl

Arjen Detmer Dijkhuis

Mathias Goldt

Andreas Eckstein

Jörg Appl

Marc Schäffer

A line penetration for routing a line through a building part. The line penetration includes a first lamellar element with a hollow-cylindrical first base part for receiving the line in a straight-through line opening, and with first circumferential lamellas, which extend outwardly transverse to an axial direction of the first base part; a second lamellar element with a hollow-cylindrical second base part for arrangement in a passage opening of the building part, and with second circumferential lamellas, which extend inwardly transverse to an axial direction of the line opening, where the first and second lamellas mesh with one another in the manner of a comb, so that the side faces of the lamellas are impermeable to gas and bear slidingly on one another.

Line feedthrough for feeding lines through a component

A sensor arrangement, for example, on an anchor bolt, including at least one sensor (). At least one bypass element () with a dilatant material is arranged in the area of the sensor (), whereby impact forces that act upon the sensor () can be dissipated via the dilatant material of the bypass element ().

Sensor arrangement, for example, on an anchor bolt

An electrical connection arrangement () for a battery pack-powered electrical hand-hand tool () has an adapter () which can be arranged at an electric hand-held tool () and which, for the electrical connection of the electric hand-held tool () to a battery pack (), has an electric battery terminal () for the connection of the battery pack () and an electric hand-held tool terminal () for detachable connection of the electric hand-held tool and electrically connected with the battery terminal (), and an auxiliary device terminal () for the electrical connection of the auxiliary device () with the battery pack, which auxiliary device terminal () can be detached from the auxiliary device () and is electrically connected to the battery terminal ().

Electrical connection arrangement for hand-held tools with auxiliary devices

Growing community of inventors

Kaufering, Germany

Matthias Paetow