JPS631884U - - Google Patents

Info

Publication number
JPS631884U
JPS631884U JP9479786U JP9479786U JPS631884U JP S631884 U JPS631884 U JP S631884U JP 9479786 U JP9479786 U JP 9479786U JP 9479786 U JP9479786 U JP 9479786U JP S631884 U JPS631884 U JP S631884U
Authority
JP
Japan
Prior art keywords
levers
main beam
steel pipe
corresponding positions
hook
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
JP9479786U
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 JP9479786U priority Critical patent/JPS631884U/ja
Publication of JPS631884U publication Critical patent/JPS631884U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Load-Engaging Elements For Cranes (AREA)
  • Control And Safety Of Cranes (AREA)

Description

【図面の簡単な説明】
第1図は本考案の正面図、第2図は第1図のバ
ネ装置の正断面図、第3図は本考案を有する吊上
装置の全体正面図、第4図は本考案の他の実施例
の正面図、第5図は従来のものの全体正面図、第
6図は第5図のA―A矢視図、第7図は従来の他
の例を示す。 1……吊上装置、3……メインビーム、5……
インナービーム、8……フツク、10……レバー
、12……ガイドローラ、13……バネ装置。

Claims (1)

    【実用新案登録請求の範囲】
  1. メインビームとこれに嵌挿し、側端にフツクを
    有し、油圧シリンダで伸縮する如くしたインナー
    ビームよりなる鋼管吊上装置において、メインビ
    ームの両側近くで対応する位置に、先端にガイド
    ローラを有する1対のレバーを枢支し、該レバー
    間の対応する位置間にこれを内方に引張るバネ位
    置を取付けたことよりなる鋼管吊具の掴み位置調
    整装置。
JP9479786U 1986-06-20 1986-06-20 Pending JPS631884U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9479786U JPS631884U (ja) 1986-06-20 1986-06-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9479786U JPS631884U (ja) 1986-06-20 1986-06-20

Publications (1)

Publication Number Publication Date
JPS631884U true JPS631884U (ja) 1988-01-08

Family

ID=30958620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9479786U Pending JPS631884U (ja) 1986-06-20 1986-06-20

Country Status (1)

Country Link
JP (1) JPS631884U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180033336A (ko) * 2016-09-23 2018-04-03 삼성중공업 주식회사 파이프 크레인의 요크

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180033336A (ko) * 2016-09-23 2018-04-03 삼성중공업 주식회사 파이프 크레인의 요크

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