JPH0450488U - - Google Patents

Info

Publication number
JPH0450488U
JPH0450488U JP6990990U JP6990990U JPH0450488U JP H0450488 U JPH0450488 U JP H0450488U JP 6990990 U JP6990990 U JP 6990990U JP 6990990 U JP6990990 U JP 6990990U JP H0450488 U JPH0450488 U JP H0450488U
Authority
JP
Japan
Prior art keywords
grooves
base metal
soldering
protrude
fitting
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
JP6990990U
Other languages
English (en)
Japanese (ja)
Other versions
JP2527622Y2 (ja
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 JP1990069909U priority Critical patent/JP2527622Y2/ja
Publication of JPH0450488U publication Critical patent/JPH0450488U/ja
Application granted granted Critical
Publication of JP2527622Y2 publication Critical patent/JP2527622Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
JP1990069909U 1990-06-29 1990-06-29 ロックビット Expired - Fee Related JP2527622Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990069909U JP2527622Y2 (ja) 1990-06-29 1990-06-29 ロックビット

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990069909U JP2527622Y2 (ja) 1990-06-29 1990-06-29 ロックビット

Publications (2)

Publication Number Publication Date
JPH0450488U true JPH0450488U (lv) 1992-04-28
JP2527622Y2 JP2527622Y2 (ja) 1997-03-05

Family

ID=31802461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990069909U Expired - Fee Related JP2527622Y2 (ja) 1990-06-29 1990-06-29 ロックビット

Country Status (1)

Country Link
JP (1) JP2527622Y2 (lv)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003082973A (ja) * 2001-09-05 2003-03-19 Nisshoku Corp 穿孔ロッドの接続用カプラー
JP2016069908A (ja) * 2014-09-30 2016-05-09 株式会社竹中土木 無拡幅ａｇｆ工法および同工法による地山改良構造ならびに同工法に用いる治具

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6257791A (ja) * 1985-09-06 1987-03-13 Mitsubishi Electric Corp レ−ザ加工機
JPH0273494U (lv) * 1988-11-24 1990-06-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6257791A (ja) * 1985-09-06 1987-03-13 Mitsubishi Electric Corp レ−ザ加工機
JPH0273494U (lv) * 1988-11-24 1990-06-05

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003082973A (ja) * 2001-09-05 2003-03-19 Nisshoku Corp 穿孔ロッドの接続用カプラー
JP2016069908A (ja) * 2014-09-30 2016-05-09 株式会社竹中土木 無拡幅ａｇｆ工法および同工法による地山改良構造ならびに同工法に用いる治具

Also Published As

Publication number Publication date
JP2527622Y2 (ja) 1997-03-05

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees