(19)
(11) EP 0 571 011 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
23.03.1994 Bulletin 1994/12

(43) Date of publication A2:
24.11.1993 Bulletin 1993/47

(21) Application number: 93201121.6

(22) Date of filing: 19.04.1993
(51) International Patent Classification (IPC)5: E05B 65/00, E05B 17/14
(84) Designated Contracting States:
BE DE LU NL

(30) Priority: 22.04.1992 GB 9208714

(71) Applicant: CHUBB LIPS NEDERLAND BV
NL-3313 CS Dordrecht (NL)

(72) Inventors:
  • Kuyper, Rudolf
    NL-3342 VH Hendrik Ido Ambacht (NL)
  • de Vlaam, Petrus Dominicus
    NL-4285 XZ Woudrichem (NL)

(74) Representative: Obee, Robert William 
Group Patents Department Racal Group Services Limited Richmond Court 309 Fleet Road
Fleet Hampshire GU13 8BU
Fleet Hampshire GU13 8BU (GB)


(56) References cited: : 
   
       


    (54) Door locking mechanisms for security enclosures


    (57) The door of a safe or the like has a locking mechanism comprising one or more locks 8,9 in a module installed separately from the boltwork which are effective to operate pivotally-borne blocking members 16-19 to block forced retraction of the boltwork.






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