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Highway guard rail bumper guard

机译:公路护栏防撞器

摘要

A highway guard rail bumper guard includes at least two automobile tires arranged concentrically one within the other. Each of the tires has a mirror circumferential segment thereof removed to provide each of such tires with a pair of spaced ends. The tires preferably are positioned such that the spaced ends of the respective tires are substantially aligned radially. Fastening means are secured to the outermost of the tires adjacent each of the ends thereof and clamping means is connected between the fastening means. An annularly extending layer of a particulate non-compressible material is disposed within the innermost of the tires.
机译:公路护栏保险杠护罩包括至少两个同心地彼此同心布置的汽车轮胎。每个轮胎具有镜面圆周部分,该镜面圆周部分被去除以为每个这种轮胎提供一对间隔开的端部。轮胎优选地被定位成使得各个轮胎的间隔开的端部基本径向地对准。紧固装置固定在轮胎的最外端,靠近轮胎的每个端部,并且夹紧装置连接在紧固装置之间。颗粒状不可压缩材料的环形延伸层设置在轮胎的最内侧。

著录项

  • 公开/公告号US4030706A

    专利类型

  • 公开/公告日1977-06-21

    原文格式PDF

  • 申请/专利权人 WARD;JAMES S.;

    申请/专利号US19760721465

  • 发明设计人 JAMES S. WARD;

    申请日1976-09-08

  • 分类号E04H17/00;

  • 国家 US

  • 入库时间 2022-08-22 23:32:01

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