JPH01102584U - - Google Patents

Info

Publication number
JPH01102584U
JPH01102584U JP19990087U JP19990087U JPH01102584U JP H01102584 U JPH01102584 U JP H01102584U JP 19990087 U JP19990087 U JP 19990087U JP 19990087 U JP19990087 U JP 19990087U JP H01102584 U JPH01102584 U JP H01102584U
Authority
JP
Japan
Prior art keywords
main body
fulcrums
marking tool
level
drain pipe
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
JP19990087U
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 JP19990087U priority Critical patent/JPH01102584U/ja
Publication of JPH01102584U publication Critical patent/JPH01102584U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Sewage (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Description

【図面の簡単な説明】
第１図は排水管の埋設作業を示す説明図、第２
図は本考案の一実施例を示す正面図、第３図は同
他の実施例を示す正面図、第４図は従来使用して
いる定規の一例を示す説明図である。 １１―本体、１２―支点、１３―マーキング具
、１６―水準器、ａ―排水管用芯出し器。

Claims (1)

    【実用新案登録請求の範囲】
  1. 左右両端に支点を有する本体を設け、両支点間
    の中央上下方向にマーキング具を設け、本体の上
    部にはマーキング具に直交させて、本体の水平を
    示す水準器を取付けてなる排水管用芯出し器。
JP19990087U 1987-12-28 1987-12-28 Pending JPH01102584U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19990087U JPH01102584U (ja) 1987-12-28 1987-12-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19990087U JPH01102584U (ja) 1987-12-28 1987-12-28

Publications (1)

Publication Number Publication Date
JPH01102584U true JPH01102584U (ja) 1989-07-11

Family

ID=31490331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19990087U Pending JPH01102584U (ja) 1987-12-28 1987-12-28

Country Status (1)

Country Link
JP (1) JPH01102584U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016137811A (ja) * 2015-01-27 2016-08-04 ボッシュ株式会社 車両外の対象物を検出する装置の芯出し方法、及び該方法に使用する芯出し装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6154484B2 (ja) * 1981-11-13 1986-11-22 Sumitomo Metal Ind

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6154484B2 (ja) * 1981-11-13 1986-11-22 Sumitomo Metal Ind

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016137811A (ja) * 2015-01-27 2016-08-04 ボッシュ株式会社 車両外の対象物を検出する装置の芯出し方法、及び該方法に使用する芯出し装置

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