| 摘要 |
<p>The lock cylinder (1) comprises two barrels. Each has a stator (1a, 1b) and a rotor (2a, 2b) that interact with a single rotary bit (7) operated by a driver in two halves (12a, 12b) which is able to rotate freely relative to one another. The cylinder comprises a single spring (20) with a central portion between the two driver halves to hold them flexibly apart, and two intermediate portions extending on either side of the central portion and engaging with one of the half-drivers. Two end portions project from the outer portions of the spring and have their free ends interacting with a key to move the driver axially.</p> |
