JPS641825U - - Google Patents

Info

Publication number
JPS641825U
JPS641825U JP9557487U JP9557487U JPS641825U JP S641825 U JPS641825 U JP S641825U JP 9557487 U JP9557487 U JP 9557487U JP 9557487 U JP9557487 U JP 9557487U JP S641825 U JPS641825 U JP S641825U
Authority
JP
Japan
Prior art keywords
rotary disk
support frame
rotary
drive device
manholes
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
JP9557487U
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 JP9557487U priority Critical patent/JPS641825U/ja
Publication of JPS641825U publication Critical patent/JPS641825U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)
  • Machine Tool Units (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断面構造図、
第2図は第1図のA矢視図。 1……回転盤、2……支持架台、3……軸受、
5……駆動装置、9……角度目盛ゲージ、11…
…インジケータ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 支持架台に軸支された回転盤と、同回転盤の外
    周面に摺動自在に嵌装された角度目盛ゲージと、
    前記支持架台側に設置されたインジケータと、前
    記回転盤を回転させる駆動装置とからなることを
    特徴とするマンホール穿孔用回転台。
JP9557487U 1987-06-22 1987-06-22 Pending JPS641825U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9557487U JPS641825U (ja) 1987-06-22 1987-06-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9557487U JPS641825U (ja) 1987-06-22 1987-06-22

Publications (1)

Publication Number Publication Date
JPS641825U true JPS641825U (ja) 1989-01-09

Family

ID=30960269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9557487U Pending JPS641825U (ja) 1987-06-22 1987-06-22

Country Status (1)

Country Link
JP (1) JPS641825U (ja)

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