A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
This invention relates to a cylinder lock assembly (1) including a primary housing (2) and a primary barrel (3) which accommodate tumblers (8) for controlling 5 rotation of the primary barrel (3) relative to the primary housing (2). The assembly (1) also includes an additional housing (4) for housing an additional barrel (15) to which a cam (19) is attached. The lock assembly (1) may include one or more additional housings (4) for extending the length of a cylinder lock assembly to allow for doors of varying fitness. ((D
This invention relates to a cylinder lock assembly (1) including a primary housing (2) and a primary barrel (3) which accommodate tumblers (8) for controlling 5 rotation of the primary barrel (3) relative to the primary housing (2). The assembly (1) also includes an additional housing (4) for housing an additional barrel (15) to which a cam (19) is attached. The lock assembly (1) may include one or more additional housings (4) for extending the length of a cylinder lock assembly to allow for doors of varying fitness. ((D
Cylinder lock extension
NEWMAN DONALD (author)
2015-12-10
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser