JPS61184052U - - Google Patents

Info

Publication number
JPS61184052U
JPS61184052U JP6810485U JP6810485U JPS61184052U JP S61184052 U JPS61184052 U JP S61184052U JP 6810485 U JP6810485 U JP 6810485U JP 6810485 U JP6810485 U JP 6810485U JP S61184052 U JPS61184052 U JP S61184052U
Authority
JP
Japan
Prior art keywords
cylindrical structure
rings
ring
fixed
lower rings
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
JP6810485U
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 JP6810485U priority Critical patent/JPS61184052U/ja
Publication of JPS61184052U publication Critical patent/JPS61184052U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Conveying And Assembling Of Building Elements In Situ (AREA)

Description

【図面の簡単な説明】
第1図1,2,3は本考案自走式架台の実施例
における作業過程を示し、第2図は同上の斜視図
、第3図及び第4図は従来装置の概略図である。 1…筒状構造物、2,3…リング、4…伸縮手
段、5,6…固定手段。

Claims (1)

    【実用新案登録請求の範囲】
  1. 筒状構造物を囲繞する上下2段のリングと、前
    記2段のリングの間に設けられた伸縮手段と、前
    記2段のリングと筒状構造物との間に設けられた
    解放可能の固定手段とよりなり、前記上下2段の
    リングを筒状構造物に対して交互に固定し、一方
    のリングを固定し片方のリングを解放した状態で
    前記伸縮手段を伸縮させることにより筒状構造物
    に沿い昇降するようにしたことを特徴とする自走
    式架台。
JP6810485U 1985-05-10 1985-05-10 Pending JPS61184052U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6810485U JPS61184052U (ja) 1985-05-10 1985-05-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6810485U JPS61184052U (ja) 1985-05-10 1985-05-10

Publications (1)

Publication Number Publication Date
JPS61184052U true JPS61184052U (ja) 1986-11-17

Family

ID=30602548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6810485U Pending JPS61184052U (ja) 1985-05-10 1985-05-10

Country Status (1)

Country Link
JP (1) JPS61184052U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5216288A (en) * 1975-07-28 1977-02-07 Mitsubishi Heavy Ind Ltd Traction apparatus through a tube

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5216288A (en) * 1975-07-28 1977-02-07 Mitsubishi Heavy Ind Ltd Traction apparatus through a tube

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