Rittal-werk Rudolf Loh Gmbh & Co Kg

Matthias Schuler

Udo Munch

Walter Nicolai

Markus Neuhof

Horst Besserer

Heinrich Strackbein

Adam Pawlowski

Wolfgang Reuter

Switchgear cabinet with a frame and door elements

Frame member for a switchgear cabinet frame

Process for constructing a switchgear cabinet and for installing

Rack for a switching cabinet

A rotary coupling for connecting a control device housing to a support arm or an elbow of a support arm system, having a rotating ring fixedly connected to the control device housing and partially rotatable in relation to a coupling piece which is connected to the support arm or the elbow. For equalization of tolerances caused by insufficient twist rigidity of the support arm system, the invention provides that the coupling piece forms a peripheral bearing ring which is convexly arched outwardly and is received in and supported by two shell rings. The shell rings are connected to each other and have concavely arched bearing surfaces. The shell rings are rigidly mounted on the bearing ring of the coupling piece by a clamping cheek. The rotating ring is rotatably maintained on the shell rings by a support ring which is connected to the shell rings.

Rotary coupling for connecting a control device housing to a support arm

A bracket for a suspension system for control units, control panels and the like, including a support body portion, having a substantially U-shaped base profile portion that is subdivided, by means of a separation rib extending parallel to its rib, into a closed supporting part and an open, U-shaped receiving part remote from the rib, in which continuous, longitudinally oriented screw receptacles are formed on the support part and the receiving part. To improve the torsional rigidity of the bracket and the entire suspension arrangement, the support part is stiffened in the longitudinal direction of the support body portion by means of two continuous diagonal ribs, which are joined together in the middle, and the screw receptacles of the support part are constructed in the corner regions that the diagonal ribs form with the base profile section.

Bracket for a suspension system for control units, control panels and

Growing community of inventors

Dietzholztal, Germany

Matthias Schuler