JPH0242949U - - Google Patents

Info

Publication number
JPH0242949U
JPH0242949U JP11794288U JP11794288U JPH0242949U JP H0242949 U JPH0242949 U JP H0242949U JP 11794288 U JP11794288 U JP 11794288U JP 11794288 U JP11794288 U JP 11794288U JP H0242949 U JPH0242949 U JP H0242949U
Authority
JP
Japan
Prior art keywords
iron lid
jig
hooking part
wedge
closing
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
JP11794288U
Other languages
English (en)
Other versions
JP2525324Y2 (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 JP1988117942U priority Critical patent/JP2525324Y2/ja
Publication of JPH0242949U publication Critical patent/JPH0242949U/ja
Application granted granted Critical
Publication of JP2525324Y2 publication Critical patent/JP2525324Y2/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、本考案の鉄蓋開閉用治具の説明のた
めの斜視図、第2図は該治具を使用するこじりの
状態を示す断面略図、第3図は該治具の大型の鉄
蓋用掛合部の適用を、第4図は該治具の小型の鉄
蓋用掛合部の適用を示す説明図、第5図、第6図
は従来公知の鉄蓋開閉用治具を示す説明図である
。 1:棒状本体、2:大型の鉄蓋用掛合部、3:
楔型先端部、4:小型の鉄蓋掛合部、5:支え棒
、6:マンホールの受枠、7:鉄蓋、8:鍵穴、
20:取つ手、21:楔型先端部、22:棒状本
体、23:鉄蓋掛合部、31:棒状本体、32:
鉄蓋掛合部、33:取つ手、34:支点。

Claims (1)

    【実用新案登録請求の範囲】
  1. 棒状本体の一端に大型の鉄蓋用掛合部を設け、
    他端には一方に楔型先端部を形成せしめ、他方に
    は小型の鉄蓋用掛合部を設けたことを特徴とする
    鉄蓋開閉用治具。
JP1988117942U 1988-09-09 1988-09-09 鉄蓋開閉用治具 Expired - Lifetime JP2525324Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988117942U JP2525324Y2 (ja) 1988-09-09 1988-09-09 鉄蓋開閉用治具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988117942U JP2525324Y2 (ja) 1988-09-09 1988-09-09 鉄蓋開閉用治具

Publications (2)

Publication Number Publication Date
JPH0242949U true JPH0242949U (ja) 1990-03-26
JP2525324Y2 JP2525324Y2 (ja) 1997-02-12

Family

ID=31361855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988117942U Expired - Lifetime JP2525324Y2 (ja) 1988-09-09 1988-09-09 鉄蓋開閉用治具

Country Status (1)

Country Link
JP (1) JP2525324Y2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006062788A (ja) * 2004-08-25 2006-03-09 Mitsubishi Electric Corp エレベータの乗場ドア装置
FR2952625A1 (fr) * 2009-11-18 2011-05-20 Veolia Eau Cie Generale Des Eaux Outil de levage de plaques de voirie
JP7116213B1 (ja) * 2021-03-16 2022-08-09 株式会社新来島どっく 船舶甲板上及び/又は貨物倉底の600mm×800mm長円型埋込式マンホール蓋の取り外し冶具

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6341645U (ja) * 1986-08-28 1988-03-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6341645U (ja) * 1986-08-28 1988-03-18

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006062788A (ja) * 2004-08-25 2006-03-09 Mitsubishi Electric Corp エレベータの乗場ドア装置
JP4481110B2 (ja) * 2004-08-25 2010-06-16 三菱電機株式会社 エレベータの乗場ドア装置
FR2952625A1 (fr) * 2009-11-18 2011-05-20 Veolia Eau Cie Generale Des Eaux Outil de levage de plaques de voirie
JP7116213B1 (ja) * 2021-03-16 2022-08-09 株式会社新来島どっく 船舶甲板上及び/又は貨物倉底の600mm×800mm長円型埋込式マンホール蓋の取り外し冶具

Also Published As

Publication number Publication date
JP2525324Y2 (ja) 1997-02-12

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