| 摘要 |
The rotation limiter disc means (10) of a disc tumbler cylinder lock-key-combination are arranged to be rotated by a key (11), wherein the rotation limiting means have no pieces non-rotatably attached to the inner cylinder (1). The rotation limiter disc means (10) are composed of a frame piece (10B) and a limiter piece (10A). The frame piece (10B) is a circular disc having an opening (53) in the middle of the disc. The opening extends up to the border (52) of the disc widening towards the border, and to the section on the wider side of the opening is disposed a limiter piece (10A). On the inner surface (62) of the inner cylinder (1) is a recess (25) at the site of the limiter disc means (10). The key (11) has at least one bevel-edged cavity (12). |
