| 摘要 |
<p>At least some of the key-contacting surfaces (14) of the core pins (8) have spacings (a, b, c, d) which differ. They differ from those of the respective key bit control edges (10). Central axes (12) of the pin tumblers have differing mutual spacing. The pin tumblers have differing diameters. The resting surfaces (14) on the ends of the core pins facing the key are formed by fibers. The fiber lengths differ. The ends are alternatively rounded, with their shapes and dimensions differing.</p> |
