| 摘要 |
<p>The accessory for the toy consists of an integral section, with a slanting run-in edge, which has webs, to connect it to any point on the guide plank (4) of a truck. The outer point of the section has a release lever (6), which acts in both directions, and which may be active in two subsequent stages. In the first stage, a warning signal (10) is released, while in the second stage, an obstacle or a sleeper (25) is pivoted into the track. The warning signal may consist of a flag, and release of the flag permits an angle of a lever to be pivoted upwards. On the next actuation, the release lever acts onto a slide and the lever with hook, engages on another lever, to release a hook, which is integral with the sleeper.</p> |
