公开(公告)号：EP2025817A2

公开(公告)日：2009-02-18

申请号：EP08019591.0

申请日：2004-09-22

申请人： Armorflex Limited

发明人： James, Dallas

IPC分类号： E01F15/14 ,  E01F15/02

CPC分类号： E01F15/06 ,  E01F15/025 ,  E01F15/143

摘要： An impact head for a road guardrail (1) including cable routing means (2) adapted to form a convoluted path through which a cable can be threaded. The convoluted path that the cables (15) must follow through the impact head of the invention restricts movement of the cable (15) through the head, thereby providing sufficient friction to slow down the movement of the impact head during a vehicle impact. Also disclosed is a method of constructing a guardrail including the steps of slidably interconnecting a plurality of rails and attaching them to posts, positioning the impact head as claimed at one end of the slidably interconnected rails, threading at least one cable through the impact head and anchoring the cable to the ground.

摘要翻译： 一种用于道路护栏（1）的撞击头，其包括适于形成电缆可穿过的回旋路径的电缆布线装置（2）。 电缆（15）必须贯穿本发明的冲击头的回旋路径限制电缆（15）通过头部的移动，由此提供足够的摩擦力以减慢冲击头在车辆撞击期间的移动。 还公开了一种构造护栏的方法，包括以下步骤：可滑动地互连多个轨道并将其附接到柱上，将所述冲击头定位在所述可滑动连接的轨道的一端，将至少一根电缆穿过冲击头， 将电缆固定在地面上。