The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 06, 2011
Filed:
Jan. 12, 2009
Pekka Mielonen, Reijola, FI;
Oiva Hurskainen, Joensuu, FI;
Ahti Kokkonen, Joensuu, FI;
Abloy Oy, Joensuu, FI;
Abstract
A method and storage and locking arrangement for storing keys to locks and controlling the use of keys. The storage and locking arrangement consists of a closed box or a similar storage unit, a central lock and its key, as well as a number of auxiliary locks, each having its designated key. The locks are arranged in a closed box or similar storage unit so that they can be unlocked using keys from the outside of the box. The central lock is arranged to control the operation of the auxiliary locks so that when the central lock is locked, it prevents the keys to the auxiliary locks from being removed from their respective locks, and once the central lock is unlocked, it can be used to select the operation of any single auxiliary lock at a time using the corresponding key so that the key to the auxiliary lock can be removed from the auxiliary lock.