Safety lock for house door or other doors


Application Number  00129490 Application Date  2000.12.29
Publication Number  1323943 Publication Date  2001.11.28
Priority Information   2000/5/12 IT TO2000A000442  
International
Classification
 E05B59/00;E05B9/06  
Applicant(s) Name  Moturra Safety Lock Co., Ltd.  
Address    
Inventor(s) Name  S. Moturra  
Patent Agency Code  72001 Patent Agent  xiao chunjing
AbstractA safety lock includes an interchangeable lock core unit which may indifferently be of the type comprising a double-bit mechanism or of the type comprising a cylinder-lock mechanism. Provided on the outer face of the casing of the lock is a member (38) for protecting the area where the key is introduced, said protective member comprising a fixed body (39) permanently connected to the rigid casing, and an interchangeable internal element (A2, B2) which has a different conformation according to the different core installed in the lock is of the double-bit mechanism type or of the cylinder-lock mechanism type.