JPS6272350U - - Google Patents

Info

Publication number
JPS6272350U
JPS6272350U JP16111385U JP16111385U JPS6272350U JP S6272350 U JPS6272350 U JP S6272350U JP 16111385 U JP16111385 U JP 16111385U JP 16111385 U JP16111385 U JP 16111385U JP S6272350 U JPS6272350 U JP S6272350U
Authority
JP
Japan
Prior art keywords
upper ends
manhole opening
mounting frame
pair
opening mounting
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
JP16111385U
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 JP16111385U priority Critical patent/JPS6272350U/ja
Publication of JPS6272350U publication Critical patent/JPS6272350U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図は本考案によるマンホール口取り付け架
台の一実施例を示す斜視図、第２図および第３図
はそれぞれ同実施例の使用状態の説明図である。 １，２，３，４……支柱、１ａ，２ａ，３ａ，
４ａ……上端部、５……フツク。

Claims (1)

    【実用新案登録請求の範囲】
  1. 少なくとも２対の支柱の各上端部がほぼ直角に
    折り曲げられ、各対毎に前記上端部が伸縮かつ着
    脱自在に連結され、各対の上端部が交差されると
    共に、この交差部分が回動可能に軸着され、前記
    交差部分にロープまたは安全ブロツク等の安全装
    置を取り付けるフツクを配設したことを特徴とす
    るマンホール口取り付け架台。
JP16111385U 1985-10-21 1985-10-21 Pending JPS6272350U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16111385U JPS6272350U (ja) 1985-10-21 1985-10-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16111385U JPS6272350U (ja) 1985-10-21 1985-10-21

Publications (1)

Publication Number Publication Date
JPS6272350U true JPS6272350U (ja) 1987-05-09

Family

ID=31087118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16111385U Pending JPS6272350U (ja) 1985-10-21 1985-10-21

Country Status (1)

Country Link
JP (1) JPS6272350U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6309671B1 (ja) * 2017-05-23 2018-04-11 株式会社アイビルド マンホール防護柵

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6309671B1 (ja) * 2017-05-23 2018-04-11 株式会社アイビルド マンホール防護柵

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