JPH0219417U - - Google Patents

Info

Publication number
JPH0219417U
JPH0219417U JP9606988U JP9606988U JPH0219417U JP H0219417 U JPH0219417 U JP H0219417U JP 9606988 U JP9606988 U JP 9606988U JP 9606988 U JP9606988 U JP 9606988U JP H0219417 U JPH0219417 U JP H0219417U
Authority
JP
Japan
Prior art keywords
holes
guide
tool guide
view
axes
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
JP9606988U
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 JP9606988U priority Critical patent/JPH0219417U/ja
Publication of JPH0219417U publication Critical patent/JPH0219417U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (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
図は第1図の―線に沿う断面図、第3図は本
考案の一実施例における足掛具の取付けを示す断
面図、第4図は本考案の他の実施例を示す斜視図
、第5図は第4図の―線に沿う断面図、第6
図は足掛具の一例を示す正面図、第7図は従来の
足掛具取付穴の穴あけ工程を示す断面図である。 2……マンホール壁、3……円弧面、6……当
接面、7……案内具本体、8a,8b……工具ガ
イド孔、p,q……軸線。

Claims (1)

    【実用新案登録請求の範囲】
  1. マンホール壁の円弧面に沿う当接面を有した案
    内具本体に一対の工具ガイド孔を設け、該各工具
    ガイド孔の軸線を互いが平行を成すように設定し
    たことを特徴とする足掛具取付穴の穴あけ案内具
JP9606988U 1988-07-20 1988-07-20 Pending JPH0219417U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9606988U JPH0219417U (ja) 1988-07-20 1988-07-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9606988U JPH0219417U (ja) 1988-07-20 1988-07-20

Publications (1)

Publication Number Publication Date
JPH0219417U true JPH0219417U (ja) 1990-02-08

Family

ID=31320869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9606988U Pending JPH0219417U (ja) 1988-07-20 1988-07-20

Country Status (1)

Country Link
JP (1) JPH0219417U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007136608A (ja) * 2005-11-18 2007-06-07 Miyama Ind Corp ステップ取付穴冶具
JP2007136609A (ja) * 2005-11-18 2007-06-07 Miyama Ind Corp ステップ取付穴冶具

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6171906A (ja) * 1984-09-11 1986-04-12 Ishikawajima Harima Heavy Ind Co Ltd 配管等の孔明け方法およびその装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6171906A (ja) * 1984-09-11 1986-04-12 Ishikawajima Harima Heavy Ind Co Ltd 配管等の孔明け方法およびその装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007136608A (ja) * 2005-11-18 2007-06-07 Miyama Ind Corp ステップ取付穴冶具
JP2007136609A (ja) * 2005-11-18 2007-06-07 Miyama Ind Corp ステップ取付穴冶具

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