JPS6350985U - - Google Patents

Info

Publication number
JPS6350985U
JPS6350985U JP14421186U JP14421186U JPS6350985U JP S6350985 U JPS6350985 U JP S6350985U JP 14421186 U JP14421186 U JP 14421186U JP 14421186 U JP14421186 U JP 14421186U JP S6350985 U JPS6350985 U JP S6350985U
Authority
JP
Japan
Prior art keywords
groove
core material
covering material
drainage
covers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP14421186U
Other languages
English (en)
Other versions
JPH0220288Y2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP14421186U priority Critical patent/JPH0220288Y2/ja
Publication of JPS6350985U publication Critical patent/JPS6350985U/ja
Application granted granted Critical
Publication of JPH0220288Y2 publication Critical patent/JPH0220288Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Sewage (AREA)
  • Laminated Bodies (AREA)

Description

【図面の簡単な説明】
図面は、本考案の一実施例を示すもので、第1
図は一部を切り欠いてあらわす斜視図、第2図は
第1図にあらわされるA―A′断面図である。 1……溝蓋、2……芯材、3……被覆材、4…
…水抜き穴、5……水抜き筒部、8……溝、9…
…鉤部。

Claims (1)

  1. 【実用新案登録請求の範囲】 両側端部が溝の縁に載置されて、該溝を覆う
    溝蓋であつて、重量物の積載に耐え得る芯材と、
    該芯材の上面を覆い且つ折り返されて前記溝の縁
    に対向する芯材の下面側縁部をも覆う耐候性、耐
    摩耗性及び緩衝性を有する被覆材とを備えている
    とともに、前記芯材には複数の水抜き穴が形成さ
    れていて、該水抜き穴に対応する前記被覆材の位
    置には下端に鉤部を有し、かつ、下方に延びる水
    抜き筒部が設けられており、前記水抜き穴に前記
    水抜き筒部が嵌入されることによつて、前記芯材
    と被覆材の分離防止がなされていることを特徴と
    する溝蓋。 前記被覆材が、耐候性、耐摩耗性および緩衝
    性を有する合成ゴムである実用新案登録請求の範
    囲第1項記載の溝蓋。
JP14421186U 1986-09-19 1986-09-19 Expired JPH0220288Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14421186U JPH0220288Y2 (ja) 1986-09-19 1986-09-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14421186U JPH0220288Y2 (ja) 1986-09-19 1986-09-19

Publications (2)

Publication Number Publication Date
JPS6350985U true JPS6350985U (ja) 1988-04-06
JPH0220288Y2 JPH0220288Y2 (ja) 1990-06-04

Family

ID=31054600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14421186U Expired JPH0220288Y2 (ja) 1986-09-19 1986-09-19

Country Status (1)

Country Link
JP (1) JPH0220288Y2 (ja)

Also Published As

Publication number Publication date
JPH0220288Y2 (ja) 1990-06-04

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