亚洲知识产权资讯网为知识产权业界提供一个一站式网上交易平台，协助业界发掘知识产权贸易商机，并与环球知识产权业界建立联系。无论你是知识产权拥有者正在出售您的知识产权，或是制造商需要购买技术以提高操作效能，又或是知识产权配套服务供应商，你将会从本网站发掘到有用的知识产权贸易资讯。

返回搜索结果

收放式緊急碰撞护柱 (Utility model)

总结: Disclosed is an extendible emergency bump guard post arranged underground comprising a base with open top, a post placed in the base not in use and in vertical place in use and a protecting hood movably connected with one end of the base, wherein when the post is located in the vertical or horizontal position, the protecting hood covers the opening top of the base. The protecting hood of the post of the utility model keeps aligned with the ground when the post is located in the vertical position or is buried in the base, the protecting hood and the base are detached in repair, when the post is contained in the base horizontally, the protecting hood is locked by a fastener to keep unauthorized personnel from the post, when the post is vertical, the protecting hood is also locked by the fastener, moreover the protecting hood prevents the post from being pulled from the base edge by unauthorized personnel thereby the post is easy and reliable.

欲了解更多信息，请点击这里