JPH0233802U - - Google Patents

Info

Publication number
JPH0233802U
JPH0233802U JP11258788U JP11258788U JPH0233802U JP H0233802 U JPH0233802 U JP H0233802U JP 11258788 U JP11258788 U JP 11258788U JP 11258788 U JP11258788 U JP 11258788U JP H0233802 U JPH0233802 U JP H0233802U
Authority
JP
Japan
Prior art keywords
manhole cover
cover frame
avoidance device
step avoidance
slope
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.)
Pending
Application number
JP11258788U
Other languages
English (en)
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 JP11258788U priority Critical patent/JPH0233802U/ja
Publication of JPH0233802U publication Critical patent/JPH0233802U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Road Paving Structures (AREA)

Description

【図面の簡単な説明】
第1図は本実施例における段差回避器具の平面
図、第2図は第1図A―A線の断面図、第3図は
溝等の詳細図、第4図は第3図B―B線の断面図
、第5図は本実施例における段差回避器具の取付
例を表した図である。 1…段差回避器具、2…本体、3…孔、5…斜
面、12…マンホール蓋枠、b…段差。

Claims (1)

  1. 【実用新案登録請求の範囲】 1 マンホール蓋枠を嵌入する円筒状の孔と、そ
    の孔から外周に向かう径方向に斜面を設けた本体
    を硬質ゴムにて成形することを特徴とするマンホ
    ール蓋枠用の段差回避器具。 2 前記斜面には複数の溝を設けて成ることを特
    徴とする請求項第1項記載のマンホール蓋枠用の
    段差回避器具。
JP11258788U 1988-08-27 1988-08-27 Pending JPH0233802U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11258788U JPH0233802U (ja) 1988-08-27 1988-08-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11258788U JPH0233802U (ja) 1988-08-27 1988-08-27

Publications (1)

Publication Number Publication Date
JPH0233802U true JPH0233802U (ja) 1990-03-02

Family

ID=31351661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11258788U Pending JPH0233802U (ja) 1988-08-27 1988-08-27

Country Status (1)

Country Link
JP (1) JPH0233802U (ja)

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