JPS627314U - - Google Patents

Info

Publication number
JPS627314U
JPS627314U JP9472485U JP9472485U JPS627314U JP S627314 U JPS627314 U JP S627314U JP 9472485 U JP9472485 U JP 9472485U JP 9472485 U JP9472485 U JP 9472485U JP S627314 U JPS627314 U JP S627314U
Authority
JP
Japan
Prior art keywords
drill
pipe
hole
locking member
drilling
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
JP9472485U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0426173Y2 (enrdf_load_stackoverflow
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 JP1985094724U priority Critical patent/JPH0426173Y2/ja
Publication of JPS627314U publication Critical patent/JPS627314U/ja
Application granted granted Critical
Publication of JPH0426173Y2 publication Critical patent/JPH0426173Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)
  • Drilling Tools (AREA)
JP1985094724U 1985-06-22 1985-06-22 Expired JPH0426173Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985094724U JPH0426173Y2 (enrdf_load_stackoverflow) 1985-06-22 1985-06-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985094724U JPH0426173Y2 (enrdf_load_stackoverflow) 1985-06-22 1985-06-22

Publications (2)

Publication Number Publication Date
JPS627314U true JPS627314U (enrdf_load_stackoverflow) 1987-01-17
JPH0426173Y2 JPH0426173Y2 (enrdf_load_stackoverflow) 1992-06-24

Family

ID=30958474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985094724U Expired JPH0426173Y2 (enrdf_load_stackoverflow) 1985-06-22 1985-06-22

Country Status (1)

Country Link
JP (1) JPH0426173Y2 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010179376A (ja) * 2009-02-03 2010-08-19 Komatsu Ntc Ltd タンクの孔開け装置
KR20230057600A (ko) * 2021-10-22 2023-05-02 주식회사 강남기술공사 부단수 천공장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5278878U (enrdf_load_stackoverflow) * 1975-12-11 1977-06-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5278878U (enrdf_load_stackoverflow) * 1975-12-11 1977-06-13

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010179376A (ja) * 2009-02-03 2010-08-19 Komatsu Ntc Ltd タンクの孔開け装置
KR20230057600A (ko) * 2021-10-22 2023-05-02 주식회사 강남기술공사 부단수 천공장치

Also Published As

Publication number Publication date
JPH0426173Y2 (enrdf_load_stackoverflow) 1992-06-24

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