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CYLINDRICAL LOCK CORE AND LOCK WITH CYLINDRICAL LOCK CORE
Cylindrical lock core (2) for a cylinder lock, which lock core comprises a key channel (9) for inserting a flat key (14) having a coding edge (20) on one side of and a guiding edge (21) on the other side, at least one radial channel (8) opening into the key channel (9) and at least one coding tumbler (10) slidably mounted in the radial channel (9). The cylindrical lock core (2) is further provided with at least one cut-out (22, 25) arranged on the outer circumference thereof and spaced both from the inlet end and from the outlet end of the key channel (9), wherein there is at least one guiding stop (23, 26) removably inserted in the cut-out (22, 25) and having a bearing surface, which is at least partially aligned with the cylindrical surface of the cylindrical lock core (2), and a working area, a part of which extends into the key channel (9), namely into that portion of the key channel, which is intended for guiding the guiding edge (21) of the key (14). A cylinder lock with such a cylindrical lock core (2) and an assembly of the lock and a flat key (14) are described as well.
CYLINDRICAL LOCK CORE AND LOCK WITH CYLINDRICAL LOCK CORE
Cylindrical lock core (2) for a cylinder lock, which lock core comprises a key channel (9) for inserting a flat key (14) having a coding edge (20) on one side of and a guiding edge (21) on the other side, at least one radial channel (8) opening into the key channel (9) and at least one coding tumbler (10) slidably mounted in the radial channel (9). The cylindrical lock core (2) is further provided with at least one cut-out (22, 25) arranged on the outer circumference thereof and spaced both from the inlet end and from the outlet end of the key channel (9), wherein there is at least one guiding stop (23, 26) removably inserted in the cut-out (22, 25) and having a bearing surface, which is at least partially aligned with the cylindrical surface of the cylindrical lock core (2), and a working area, a part of which extends into the key channel (9), namely into that portion of the key channel, which is intended for guiding the guiding edge (21) of the key (14). A cylinder lock with such a cylindrical lock core (2) and an assembly of the lock and a flat key (14) are described as well.
CYLINDRICAL LOCK CORE AND LOCK WITH CYLINDRICAL LOCK CORE
ZYLINDERSCHLOSSKERN UND SCHLOSS MIT ZYLINDERSCHLOSSKERN
NOYAU DE SERRURE CYLINDRIQUE ET VERROU POURVU D'UN TEL NOYAU
JUDA ZDENEK (author)
2018-12-05
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
| European Patent Office | 2017