Demag Cranes & Components Gmbh

Oliver Ullrich

Udo Gersemsky

Giuliano Persico

Wolfgang Krebs

Holger Freitag

Anton Münzebrock

Rüdiger Ostholt

Erik Appel

Burkhard Hasenack

Michael Röhr

Jürgen Heun

Michael Rohr

Rudiger Ostholt

Jurgen Heun

The invention relates to a suspended control device () which is suspended by means of a control line () connected to a unit to be controlled (). Said suspended control device is especially a control switch or a suspended push-button switch for controlling hoisting equipment, the control line () comprising electrical lines () for transmitting control signals, and a traction relief element () which is supported at the top, on the unit (), and used to absorb weight and tractive forces. The aim of the invention is to provide a suspended control device () whereby the length of the control line () can be easily changed. To this end, a storage element for receiving and releasing a defined length of the electrical lines () is provided behind the region wherein the traction relief element () is supported, seen in the direction of the unit () from the suspended control device ().

Suspended control device

Growing community of inventors

Bochum, Germany

Oliver Ullrich