JPH02141394U - - Google Patents

Info

Publication number
JPH02141394U
JPH02141394U JP4936789U JP4936789U JPH02141394U JP H02141394 U JPH02141394 U JP H02141394U JP 4936789 U JP4936789 U JP 4936789U JP 4936789 U JP4936789 U JP 4936789U JP H02141394 U JPH02141394 U JP H02141394U
Authority
JP
Japan
Prior art keywords
manhole
fall prevention
prevention fence
attached
support
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
JP4936789U
Other languages
English (en)
Other versions
JPH0718632Y2 (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 JP1989049367U priority Critical patent/JPH0718632Y2/ja
Publication of JPH02141394U publication Critical patent/JPH02141394U/ja
Application granted granted Critical
Publication of JPH0718632Y2 publication Critical patent/JPH0718632Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図は本考案の貯水槽用マンホールの一実施
例を示す平面図、第２図は同マンホールの落下防
止柵部分の分解説明図、第３図は同マンホールの
支持具部分の分解説明図、第４図ａ，ｂは落下防
止柵の回動説明図、第５図は落下防止柵が抜ける
状態の説明図、第６図ａ〜ｃは第５図のＡ−Ａ断
面図、第７図は従来の貯水槽用マンホールの平面
図、第８図は第７図のＢ−Ｂ断面図、第９図は従
来の貯水槽用における給水・汲出し説明図である
。 １はマンホール枠、２は落下防止柵、３はホー
ス装着具、４は支持具、３０はホース。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 地中に埋設されるマンホール枠１に落下防
    止柵２が取付けられてなる貯水槽用マンホールに
    おいて、前記マンホール枠１には落下防止柵２を
    回動自在に連結する連結部１０と、同防止柵２の
    先端を支持する支持具４とが設けられ、落下防止
    柵２にはホース３０を脱着自在としたホース装着
    具３が取付けられてなることを特徴とする貯水槽
    用マンホール。 (2) 前記支持具４がマンホール枠１に固定また
    は脱着可能に取付けられてなることを特徴とする
    請求項第１の貯水槽用マンホール。
JP1989049367U 1989-04-26 1989-04-26 マンホール Expired - Lifetime JPH0718632Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989049367U JPH0718632Y2 (ja) 1989-04-26 1989-04-26 マンホール

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989049367U JPH0718632Y2 (ja) 1989-04-26 1989-04-26 マンホール

Publications (2)

Publication Number Publication Date
JPH02141394U true JPH02141394U (ja) 1990-11-28
JPH0718632Y2 JPH0718632Y2 (ja) 1995-05-01

Family

ID=31566993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989049367U Expired - Lifetime JPH0718632Y2 (ja) 1989-04-26 1989-04-26 マンホール

Country Status (1)

Country Link
JP (1) JPH0718632Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS633993U (ja) * 1986-06-25 1988-01-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS633993U (ja) * 1986-06-25 1988-01-12

Also Published As

Publication number Publication date
JPH0718632Y2 (ja) 1995-05-01

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term