| 摘要 |
A lock cylinder comprising a cylinder body (10) having an elongate bore (12) extending along a longitudinal axis (14), a tumbler (16) rotatably disposed within the elongate bore (12), a plurality of body pin assemblies (20) disposed in body pin bores (22) located within the cylinder body and communicating with the elongate bore (12) at a shear line (24), and a plurality of tumbler pin assemblies (26) disposed in tumbler pin bores (28) located within the tumbler (16) and communicating with the elongate bore (12) at the shear line (24), the plurality of tumbler pin assemblies (26) being arranged such that upon suitable rotation of the tumbler (16) in the elongate bore (12), each of the tumbler pin assemblies (26) is aligned coaxially with a corresponding one of the body pin assemblies (20), the tumbler pin assemblies (26) and the body pin assemblies (20) each comprising a principal pin (30) and a plurality of peripheral pins (32) arranged to fit in the principal pins (30) in a selectable non-coaxial arrangement therewith. |
