JPS59111836U - Manhole structure - Google Patents

Manhole structure

Info

Publication number
JPS59111836U
JPS59111836U JP303983U JP303983U JPS59111836U JP S59111836 U JPS59111836 U JP S59111836U JP 303983 U JP303983 U JP 303983U JP 303983 U JP303983 U JP 303983U JP S59111836 U JPS59111836 U JP S59111836U
Authority
JP
Japan
Prior art keywords
manhole
inner rib
manhole structure
side mass
protection plate
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
JP303983U
Other languages
Japanese (ja)
Inventor
弘 林
Original Assignee
大和コンクリ−ト工業株式会社
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 by 大和コンクリ−ト工業株式会社 filed Critical 大和コンクリ−ト工業株式会社
Priority to JP303983U priority Critical patent/JPS59111836U/en
Publication of JPS59111836U publication Critical patent/JPS59111836U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこめ考案に係るマンホールの構造を示す要部破
断斜視図、第２図、第３図、第４図は直壁型マンホール
側塊を示す一部破断正面図、側断面図、平面図、第８図
は仕切保護板を示す斜視図、“第９図は同保護板の他の
実施例を示す斜視図である。 （符号）１・・・、２・・・マンホール側塊、３・・・
内リブ、７・・・足場金具、８・・・内リブ。Fig. 1 is a partially cutaway perspective view showing the structure of the manhole according to the Kome design; Figs. 2, 3, and 4 are a partially cutaway front view, side sectional view, and plan view showing the straight-walled manhole side block; 8 is a perspective view showing a partition protection plate, and FIG. 9 is a perspective view showing another embodiment of the same protection plate. (Symbols) 1..., 2... Manhole side block, 3...
Inner rib, 7...Scaffolding metal fittings, 8...Inner rib.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内方にはしご状の足場金具を有する所定長さの筒形状か
らなるマンホール側塊の端部同志を適宜嵌合接続して昇
降連絡通路が形成されるマンホールにおいて、前記マン
ホール側塊の内周側に内リブを一体形成し、この内リブ
上に落下防止用仕切保護板を載置しているマンホールの
構造。In a manhole in which an elevating communication passage is formed by appropriately fitting and connecting the ends of a manhole side mass consisting of a cylindrical shape of a predetermined length with a ladder-like scaffolding fitting inside, the inner peripheral side of the manhole side mass A manhole structure in which an inner rib is integrally formed on the inner rib, and a partition protection plate is placed on the inner rib to prevent falls.
JP303983U 1983-01-12 1983-01-12 Manhole structure Pending JPS59111836U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP303983U JPS59111836U (en) 1983-01-12 1983-01-12 Manhole structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP303983U JPS59111836U (en) 1983-01-12 1983-01-12 Manhole structure

Publications (1)

Publication Number Publication Date
JPS59111836U true JPS59111836U (en) 1984-07-28

Family

ID=30134678

Family Applications (1)

Application Number Title Priority Date Filing Date
JP303983U Pending JPS59111836U (en) 1983-01-12 1983-01-12 Manhole structure

Country Status (1)

Country Link
JP (1) JPS59111836U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6189087U (en) * 1984-11-16 1986-06-10

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5439938A (en) * 1977-06-07 1979-03-28 Hunter Douglas International Tilting guide connector for ends of blades of venetian blind

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5439938A (en) * 1977-06-07 1979-03-28 Hunter Douglas International Tilting guide connector for ends of blades of venetian blind

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6189087U (en) * 1984-11-16 1986-06-10

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