JPH03125846U - - Google Patents

Info

Publication number
JPH03125846U
JPH03125846U JP3194690U JP3194690U JPH03125846U JP H03125846 U JPH03125846 U JP H03125846U JP 3194690 U JP3194690 U JP 3194690U JP 3194690 U JP3194690 U JP 3194690U JP H03125846 U JPH03125846 U JP H03125846U
Authority
JP
Japan
Prior art keywords
pine
road
utility
manhole cover
scope
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
JP3194690U
Other languages
English (en)
Other versions
JPH0745641Y2 (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 JP3194690U priority Critical patent/JPH0745641Y2/ja
Publication of JPH03125846U publication Critical patent/JPH03125846U/ja
Application granted granted Critical
Publication of JPH0745641Y2 publication Critical patent/JPH0745641Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図は本考案のマンホール蓋の施工側面図、
第２図ａ，ｂは本考案の一実施例を示すマンホー
ル蓋の断面図と上面図、第３図は本考案の他の実
施例を示す斜視図、第４図は本考案のさらに他の
実施例を示す説明図である。 図中、１はマンホール、２はマンホール枠、３
はマンホールの蓋、４はマンホールの蓋、４Ａは
緩衝層、４Ｂは耐摩耗層、４Ｄはマークを示す。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 籾殻粉末入り樹脂を緩衝層とし、その上層
    に砕石、珪砂を籾殻粉末入り樹脂で結合した耐摩
    耗層からなる２層構造の路面マツトをマンホール
    蓋に貼り合わせたことを特徴とするマンホール蓋
    。 (2) 路面マツトは表面に付けられる標識を有し
    、前記標識は前記路面マツトの上面から下面まで
    貫通する開口部に異色の樹脂を流し込んで形成さ
    れていることを特徴とする実用新案登録請求の範
    囲第(1)項に記載のマンホール蓋。
JP3194690U 1990-03-29 1990-03-29 マンホール蓋 Expired - Lifetime JPH0745641Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3194690U JPH0745641Y2 (ja) 1990-03-29 1990-03-29 マンホール蓋

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3194690U JPH0745641Y2 (ja) 1990-03-29 1990-03-29 マンホール蓋

Publications (2)

Publication Number Publication Date
JPH03125846U true JPH03125846U (ja) 1991-12-19
JPH0745641Y2 JPH0745641Y2 (ja) 1995-10-18

Family

ID=31534762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3194690U Expired - Lifetime JPH0745641Y2 (ja) 1990-03-29 1990-03-29 マンホール蓋

Country Status (1)

Country Link
JP (1) JPH0745641Y2 (ja)

Also Published As

Publication number Publication date
JPH0745641Y2 (ja) 1995-10-18

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term