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Application filed by O M R Di Roberto Olivi & C S N CfiledCriticalO M R Di Roberto Olivi & C S N C
Priority to ITTO2010A000761ApriorityCriticalpatent/IT1402186B1/en
Publication of ITTO20100761A1publicationCriticalpatent/ITTO20100761A1/en
Application grantedgrantedCritical
Publication of IT1402186B1publicationCriticalpatent/IT1402186B1/en
E05B21/00—Locks with lamelliform tumblers which are not set by the insertion of the key and in which the tumblers do not follow the movement of the bolt e.g. Chubb-locks
E—FIXED CONSTRUCTIONS
E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
E05B15/10—Bolts of locks or night latches
E05B15/108—Bolts with multiple head
E—FIXED CONSTRUCTIONS
E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
E05B21/00—Locks with lamelliform tumblers which are not set by the insertion of the key and in which the tumblers do not follow the movement of the bolt e.g. Chubb-locks
E05B21/003—Locks with lamelliform tumblers which are not set by the insertion of the key and in which the tumblers do not follow the movement of the bolt e.g. Chubb-locks comprising tumblers moving in opposite directions, e.g. tumbler sets on opposite sides of the keyhole for operation by a double-bit key
ITTO2010A000761A2010-09-172010-09-17 SAFETY LOCK WITH DOUBLE MAP REFINED KEY.IT1402186B1 (en)