JPS60199187A - 油圧作動地中縦孔穿孔機 - Google Patents

油圧作動地中縦孔穿孔機

Info

Publication number
JPS60199187A
JPS60199187A JP5569284A JP5569284A JPS60199187A JP S60199187 A JPS60199187 A JP S60199187A JP 5569284 A JP5569284 A JP 5569284A JP 5569284 A JP5569284 A JP 5569284A JP S60199187 A JPS60199187 A JP S60199187A
Authority
JP
Japan
Prior art keywords
excavator
drilling machine
hydraulically operated
rubber hose
water
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
JP5569284A
Other languages
English (en)
Japanese (ja)
Other versions
JPS645158B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
康則 奈良
奈良　定美
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP5569284A priority Critical patent/JPS60199187A/ja
Publication of JPS60199187A publication Critical patent/JPS60199187A/ja
Publication of JPS645158B2 publication Critical patent/JPS645158B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP5569284A 1984-03-23 1984-03-23 油圧作動地中縦孔穿孔機 Granted JPS60199187A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5569284A JPS60199187A (ja) 1984-03-23 1984-03-23 油圧作動地中縦孔穿孔機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5569284A JPS60199187A (ja) 1984-03-23 1984-03-23 油圧作動地中縦孔穿孔機

Publications (2)

Publication Number Publication Date
JPS60199187A true JPS60199187A (ja) 1985-10-08
JPS645158B2 JPS645158B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-01-27

Family

ID=13005948

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5569284A Granted JPS60199187A (ja) 1984-03-23 1984-03-23 油圧作動地中縦孔穿孔機

Country Status (1)

Country Link
JP (1) JPS60199187A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5571787U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1978-11-08 1980-05-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5571787U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1978-11-08 1980-05-17

Also Published As

Publication number Publication date
JPS645158B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-01-27

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