JPS62138796U - - Google Patents

Info

Publication number
JPS62138796U
JPS62138796U JP2723686U JP2723686U JPS62138796U JP S62138796 U JPS62138796 U JP S62138796U JP 2723686 U JP2723686 U JP 2723686U JP 2723686 U JP2723686 U JP 2723686U JP S62138796 U JPS62138796 U JP S62138796U
Authority
JP
Japan
Prior art keywords
inner tube
core
bit
tip
timer
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
JP2723686U
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 JP2723686U priority Critical patent/JPS62138796U/ja
Publication of JPS62138796U publication Critical patent/JPS62138796U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Description

【図面の簡単な説明】
図面はこの考案によるコア採取装置の先端部断
面図である。 1……アウターチユーブ、3……ビツト、4…
…インナーチユーブ、8……コンパス。

Claims (1)

    【実用新案登録請求の範囲】
  1. ドリルロツドの下に、先端にビツトを備えたア
    ウターチユーブを連接し、その中に、コアを受け
    入れるインナーチユーブを設け、該ロンナーチユ
    ーブと共にコアを吊り上げるようにしたワイヤー
    ライン型コア採取装置にのいて、予め指定された
    時間が来ると、その時点での方位を記録するタイ
    マー式コンパスを該インナーチユーブに組み込ん
    だことを特徴とするコア採取装置。
JP2723686U 1986-02-26 1986-02-26 Pending JPS62138796U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2723686U JPS62138796U (ja) 1986-02-26 1986-02-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2723686U JPS62138796U (ja) 1986-02-26 1986-02-26

Publications (1)

Publication Number Publication Date
JPS62138796U true JPS62138796U (ja) 1987-09-01

Family

ID=30829070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2723686U Pending JPS62138796U (ja) 1986-02-26 1986-02-26

Country Status (1)

Country Link
JP (1) JPS62138796U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS542902A (en) * 1977-06-10 1979-01-10 Chuo Kaihatsu Sampler for catching core direction
JPS58168791A (ja) * 1982-03-30 1983-10-05 鉱研工業株式会社 コアオリエンテ−シヨン装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS542902A (en) * 1977-06-10 1979-01-10 Chuo Kaihatsu Sampler for catching core direction
JPS58168791A (ja) * 1982-03-30 1983-10-05 鉱研工業株式会社 コアオリエンテ−シヨン装置

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