Patent ID: 8424833

Claim:
A suspension device comprising: a carrier segment; an extension arm mounted on the carrier segment for moving devices that can be mounted on the extension arm; a base part for mounting the suspension device at a mounting site; a contact device in the base part; a quick-release rod module detachably connected to the base part, the quick-release rod module forming part of the carrier segment, the quick-release rod module having a central hole and a bus module therein; another quick-release rod module detachably connected to one of the base part and the quick-release rod module, wherein said bus module engages, when mounted on the suspension device, either said another bus module of another quick-release rod module or the contact device in the base part; a connection element provided as part of each of the quick-release rod modules and the base part, the connection element being on a first side for detachably connecting the quick-release rod module or the another quick-release rod module with the base part or with the quick-release rod module or the another quick-release rod module; a connection element of the base part and connection element of the quick-release rod module or of the another quick-release rod module having an identical design, wherein each quick-release rod module has a corresponding matching connection element for mechanically contacting with a corresponding connection element, said connection element being a hollow cylinder with a thread, said matching connection element being a union nut with an internal thread adapted to the thread.