JPS627444U - - Google Patents

Info

Publication number
JPS627444U
JPS627444U JP9693285U JP9693285U JPS627444U JP S627444 U JPS627444 U JP S627444U JP 9693285 U JP9693285 U JP 9693285U JP 9693285 U JP9693285 U JP 9693285U JP S627444 U JPS627444 U JP S627444U
Authority
JP
Japan
Prior art keywords
manhole
closing
key
opening
receiving frame
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
JP9693285U
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 JP9693285U priority Critical patent/JPS627444U/ja
Publication of JPS627444U publication Critical patent/JPS627444U/ja
Pending 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施錠時の断面図。
第2図は浮上時の断面図。第3図はマンホール蓋
裏側に取付けたボスの孔の形状。第4図はマンホ
ール受枠の内側に取付けたボスの孔の形状。第5
図は蓋開閉用鍵の斜傾図。第6図はマンホール蓋
の外観図。 1はマンホール受枠。2はマンホール蓋。3は
マンホール蓋裏側に付けられたボス。4はマンホ
ール受枠内側に付けられたボス。5はマンホール
蓋開閉用鍵。6及び7は5に固定された横棒。8
は開閉用鍵の頭の溝。9はピン穴。

Claims (1)

  1. 【実用新案登録請求の範囲】 (イ) マンホール受枠1の内側と、上下関係にあ
    る蓋2の裏側に、それぞれ3,4のボスを設ける
    。 (ロ) マンホール蓋開閉用の鍵5には横棒6及び
    7が固定されている。 以上の構造よりなるマンホール錠。
JP9693285U 1985-06-26 1985-06-26 Pending JPS627444U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9693285U JPS627444U (ja) 1985-06-26 1985-06-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9693285U JPS627444U (ja) 1985-06-26 1985-06-26

Publications (1)

Publication Number Publication Date
JPS627444U true JPS627444U (ja) 1987-01-17

Family

ID=30963284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9693285U Pending JPS627444U (ja) 1985-06-26 1985-06-26

Country Status (1)

Country Link
JP (1) JPS627444U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0543023A (ja) * 1991-08-09 1993-02-23 Daifuku Co Ltd コンベヤ装置
JP2018062780A (ja) * 2016-10-13 2018-04-19 エバタ株式会社

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0543023A (ja) * 1991-08-09 1993-02-23 Daifuku Co Ltd コンベヤ装置
JP2018062780A (ja) * 2016-10-13 2018-04-19 エバタ株式会社

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