JPH0190664U - - Google Patents

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Publication number
JPH0190664U
JPH0190664U JP18689387U JP18689387U JPH0190664U JP H0190664 U JPH0190664 U JP H0190664U JP 18689387 U JP18689387 U JP 18689387U JP 18689387 U JP18689387 U JP 18689387U JP H0190664 U JPH0190664 U JP H0190664U
Authority
JP
Japan
Prior art keywords
pipe
outer periphery
support roller
track
moving device
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
JP18689387U
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 JP18689387U priority Critical patent/JPH0190664U/ja
Publication of JPH0190664U publication Critical patent/JPH0190664U/ja
Pending legal-status Critical Current

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  • Transmission Devices (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す斜視図、第2
図及び第3図は第1図の作動原理を示す部分断面
図、第4図及び第5図は従来の技術を示す正面図
である。 5……支持ローラー、7……パイプ、8……軌
道(ローラーチエーン)、9……駆動輪(スプロ
ケツト)。

Claims (1)

    【実用新案登録請求の範囲】
  1. パイプと該パイプ外周を囲む円環状の軌道との
    間にはさまれ該軌道と前記パイプとに接する支持
    ローラーと、前記軌道に内接しかつ回転すること
    により該軌道を駆動する駆動輪とを具備し、前記
    軌道を介して前記支持ローラーが転動されて前記
    パイプ外周を回動する管外周移動装置において、
    前記支持ローラーに近接して該支持ローラーの制
    動機構を設けたことを特徴とする管外周移動装置
    。
JP18689387U 1987-12-08 1987-12-08 Pending JPH0190664U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18689387U JPH0190664U (ja) 1987-12-08 1987-12-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18689387U JPH0190664U (ja) 1987-12-08 1987-12-08

Publications (1)

Publication Number Publication Date
JPH0190664U true JPH0190664U (ja) 1989-06-14

Family

ID=31478092

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18689387U Pending JPH0190664U (ja) 1987-12-08 1987-12-08

Country Status (1)

Country Link
JP (1) JPH0190664U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08164855A (ja) * 1994-12-15 1996-06-25 Nkk Corp 管壁面走行装置の落下防止方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08164855A (ja) * 1994-12-15 1996-06-25 Nkk Corp 管壁面走行装置の落下防止方法

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