| 摘要 |
<p>The bollard has an upright post (1) locked to a ground anchor via a bayonet closure and secured by a lock. A housing for e.g. lock, etc. is held non-turnable in the top of the post. The housing has a hollow cylindrical body (32) with central chamber (33). It is pushed into a suitable opening in the post, so that it engages with a front stop collar (31) on the post exterior, and is locked releaseable in the post interior by a plug-in clamp (40). The housing holds a lock (24), a chain, or a bar. The post has a top cover (3) with visual or tactile information.</p> |
