Title:
【考案の名称】しなやかな道路安全防護物
Document Type and Number:
Japanese Patent JP3068690
Kind Code:
U
Abstract:
A flexible road safety-guard, comprising a base 1, an upright column 2, a safety-guard 3 and connectors, wherein the base 1 is positioned at the lower end of the upright column 2 forming an integrated whole therewith, mounting holes are provided in the safety-guard, characterized in that each of the upright column, the base and the safety-guard is made of Rotational Grade Polyethylene material by slush moulding and has hollow structure. A male and a female die block interfaces are formed respectively at each end of the safety-guard along its length, that is, one end is an insert interface having smaller outer profile and the other end is a mating interface which engages with the insert interface. The present utility model has extremely flexibility, so that in case of vehicle crash it has extremely high shock absorption to eliminate to the utmost extent the enormous energy generated by the shock. Meanwhile, it can greatly reduce the damage to the vehicle as well as the injuries or deaths. Generally it needs no maintenance and is economical and durable.
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Inventors:
Chang Qi Wrap, Raymond
Application Number:
JP834299U
Publication Date:
May 16, 2000
Filing Date:
November 01, 1999
Export Citation:
Assignee:
Chang Qi Wrap, Raymond
International Classes:
E01F15/04; (IPC1-7): E01F15/00
Attorney, Agent or Firm:
Toshizo Iida