JPH0197209U - - Google Patents

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Publication number
JPH0197209U
JPH0197209U JP19351887U JP19351887U JPH0197209U JP H0197209 U JPH0197209 U JP H0197209U JP 19351887 U JP19351887 U JP 19351887U JP 19351887 U JP19351887 U JP 19351887U JP H0197209 U JPH0197209 U JP H0197209U
Authority
JP
Japan
Prior art keywords
permanent magnet
marker
utility
model registration
paragraph
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
JP19351887U
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 JP19351887U priority Critical patent/JPH0197209U/ja
Publication of JPH0197209U publication Critical patent/JPH0197209U/ja
Pending legal-status Critical Current

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Landscapes

  • Road Signs Or Road Markings (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Description

【図面の簡単な説明】
第１図は、測量杭とした本考案の一実施例を示
す縦断面図、第２図は、測量杭の検索状態を示す
平面図、第３図は、永久磁石の斜視図、第４図は
、本考案の第２実施例を示す正面図、第５図は、
同じく平面図である。 １，６……測量杭（標杭）、２……十字線、３
，７……永久磁石、４……土地、５……コンパス
（磁気センサー）、８……文字。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 少なくとも下端部を地中に埋設される標杭
    であつて、その上端部に永久磁石を設けたことを
    特徴とする標杭。 (2) 永久磁石を上下方向に向けてなる実用新案
    登録請求の範囲第(1)項に記載の標杭。 (3) 永久磁石を水平方向に向けてなる実用新案
    登録請求の範囲第(1)項に記載の標杭。 (4) 永久磁石を標杭の南北の方位表示と交差す
    るように磁力線方向を定めている実用新案登録請
    求の範囲第(3)項に記載の標杭。
JP19351887U 1987-12-22 1987-12-22 Pending JPH0197209U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19351887U JPH0197209U (ja) 1987-12-22 1987-12-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19351887U JPH0197209U (ja) 1987-12-22 1987-12-22

Publications (1)

Publication Number Publication Date
JPH0197209U true JPH0197209U (ja) 1989-06-28

Family

ID=31484304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19351887U Pending JPH0197209U (ja) 1987-12-22 1987-12-22

Country Status (1)

Country Link
JP (1) JPH0197209U (ja)

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