Patents Assigned to Rittel GmbH & Co. KG
  • Patent number: 6619083
    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.
    Type: Grant
    Filed: October 4, 2001
    Date of Patent: September 16, 2003
    Assignee: Rittel GmbH & Co. KG
    Inventors: Marc Hartel, Andreas Wiesemann