Abstract: A suspension device for a backrest for assisting an adjustment movement may have at least one spring element with a basic body and two end portions protruding from the basic body. The device also having a bearing element with a guide opening, and a counterbearing element with a receptacle. A first end portion is arranged in the receptacle and is mounted movably in a first direction relative to the counterbearing element. A second end portion may be arranged in the guide opening and may be mounted movably in a second direction relative to the bearing element. A backrest and a seat arrangement having the suspension device are also provided.

Abstract: A locking arrangement for a switchgear cabinet, having a holding device, which contains a manual lever in a handle receptacle. The manual lever can be arrested in a locked position on the holding device by a displaceably seated bolt. For actuating the bolt, the holding device, which is in operative contact with the bolt, contains a lock in a lock housing. To make a locking arrangement accessible with little cost to a limited and definite group of people in connection with switchgear cabinets, the holding device contains a secondary lock which is also in operative connection with the bolt, or the secondary lock is in operative connection with a second bolt by a second actuating member, wherein the second bolt arrests the manual lever in a blocking position on the holding device.

Abstract: A locking arrangement for a switchgear cabinet, having a holding device, which contains a manual lever in a handle receptacle, wherein the manual lever can be arrested in a locked position on the holding device by means of a displaceably seated bolt. For actuating the bolt, the holding device, which is in operative contact with the bolt, contains a lock in a lock housing. In order to make such a locking arrangement accessible to a limited and definite group of people with little cost, wherein a conversion of the lock at a later time remains possible, the lock, a secondary lock, is designed as a number lock with adjustable number wheels. The secondary lock is inserted into a lock receptacle in the lock housing and is interchangeably fastened from the inside of the lock housing in fastening receivers, and the secondary lock has a control member acting on but is not connected with an actuating shoulder of the actuating member.

Abstract: A locking arrangement for a switchgear cabinet, having a holding device, which contains a manual lever in a handle receptacle. The manual lever can be arrested in a locked position on the holding device by a displaceably seated bolt. For actuating the bolt, the holding device, which is in operative contact with the bolt, contains a lock in a lock housing. To make a locking arrangement accessible with little cost to a limited and definite group of people in connection with switchgear cabinets, the holding device contains a secondary lock which is also in operative connection with the bolt, or the secondary lock is in operative connection with a second bolt by a second actuating member, wherein the second bolt arrests the manual lever in a blocking position on the holding device.

Abstract: A locking arrangement for a switchgear cabinet, having a holding device, which contains a manual lever in a handle receptacle, wherein the manual lever can be arrested in a locked position on the holding device by means of a displaceably seated bolt. For actuating the bolt, the holding device, which is in operative contact with the bolt, contains a lock in a lock housing. In order to make such a locking arrangement accessible to a limited and definite group of people with little cost, wherein a conversion of the lock at a later time remains possible, the lock, a secondary lock, is designed as a number lock with adjustable number wheels. The secondary lock is inserted into a lock receptacle in the lock housing and is interchangeably fastened from the inside of the lock housing in fastening receivers, and the secondary lock has a control member acting on but is not connected with an actuating shoulder of the actuating member.