JPS60139887U - コアバレル用ビツト - Google Patents

コアバレル用ビツト

Info

Publication number
JPS60139887U
JPS60139887U JP2449584U JP2449584U JPS60139887U JP S60139887 U JPS60139887 U JP S60139887U JP 2449584 U JP2449584 U JP 2449584U JP 2449584 U JP2449584 U JP 2449584U JP S60139887 U JPS60139887 U JP S60139887U
Authority
JP
Japan
Prior art keywords
core
bit
core barrel
barrel
tube
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.)
Granted
Application number
JP2449584U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0124240Y2 (cg-RX-API-DMAC7.html
Inventor
相浦　登
沢木　芳雄
Original Assignee
ノートン株式会社
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 by ノートン株式会社 filed Critical ノートン株式会社
Priority to JP2449584U priority Critical patent/JPS60139887U/ja
Publication of JPS60139887U publication Critical patent/JPS60139887U/ja
Application granted granted Critical
Publication of JPH0124240Y2 publication Critical patent/JPH0124240Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP2449584U 1984-02-24 1984-02-24 コアバレル用ビツト Granted JPS60139887U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2449584U JPS60139887U (ja) 1984-02-24 1984-02-24 コアバレル用ビツト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2449584U JPS60139887U (ja) 1984-02-24 1984-02-24 コアバレル用ビツト

Publications (2)

Publication Number Publication Date
JPS60139887U true JPS60139887U (ja) 1985-09-17
JPH0124240Y2 JPH0124240Y2 (cg-RX-API-DMAC7.html) 1989-07-24

Family

ID=30518694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2449584U Granted JPS60139887U (ja) 1984-02-24 1984-02-24 コアバレル用ビツト

Country Status (1)

Country Link
JP (1) JPS60139887U (cg-RX-API-DMAC7.html)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58160991U (ja) * 1982-04-23 1983-10-26 永田　希喜 コア採取器具のビツト
JPS5924495A (ja) * 1982-08-02 1984-02-08 Hitachi Ltd プ−トストラツプ回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58160991U (ja) * 1982-04-23 1983-10-26 永田　希喜 コア採取器具のビツト
JPS5924495A (ja) * 1982-08-02 1984-02-08 Hitachi Ltd プ−トストラツプ回路

Also Published As

Publication number Publication date
JPH0124240Y2 (cg-RX-API-DMAC7.html) 1989-07-24

Similar Documents

Publication Publication Date Title
JPS60139887U (ja) コアバレル用ビツト
JPS60174281U (ja) 電子機器
JPS5997089U (ja) 筆記具
JPS5833812U (ja) ネジ
JPS5971085U (ja) 溝付き転造フイン・チユ−ブ
JPS5812155U (ja) ねじ蓋つき容器
JPS5845592U (ja) トワリング・バトン
JPS60169088U (ja) 掘削船
JPS58146994U (ja) メ−タ用指針
JPS5840642U (ja) 両面歯付ベルト
JPS59156898U (ja) 水密蓋付通風筒
JPS5980236U (ja) 釣用ク−ラ−の把手
JPS5813358U (ja) 把手の取付構造
JPS6020717U (ja) 傘の雫溜め器
JPS5924213U (ja) ダイヤモンドコアドリル
JPS5831282U (ja) 綜絖枠
JPS5839711U (ja) ヘツドシエル用コネクタ
JPS5832975U (ja) 中通し式リ−ル竿
JPS6032475U (ja) 下水道構築部材
JPS5851971U (ja) ピスの案内装置
JPS60191902U (ja) 内側マイクロメ−タ
JPS6062543U (ja) ドレ−ン打設用先端部材
JPS5992264U (ja) 仕切弁
JPS5921357U (ja) パイプサポ−トのビン
JPS6092690U (ja) フロントフオ−クのブ−ツガイド