| 摘要 |
<p>A fuel filler cap adapted for keeping a spare key 34 comprises a cap member for closing a fuel filling aperture 32, an openable key- receiving chamber 23 carried beneath the cap member, and a combination lock 6 for locking the cap in place on the aperture, the chamber being inaccessible when the cap is in place. The opening combination can be changed after releasing a control plate 12. <IMAGE></p> |
