JPS63598B2 - - Google Patents

Info

Publication number
JPS63598B2
JPS63598B2 JP16007480A JP16007480A JPS63598B2 JP S63598 B2 JPS63598 B2 JP S63598B2 JP 16007480 A JP16007480 A JP 16007480A JP 16007480 A JP16007480 A JP 16007480A JP S63598 B2 JPS63598 B2 JP S63598B2
Authority
JP
Japan
Prior art keywords
stabilizer
cylindrical body
hollow cylindrical
stabilizer according
opening
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.)
Expired
Application number
JP16007480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5789092A (en
Inventor
Maaku Tonpuson Chaarusu
Toribetsuto Tonpuson Chaarusu
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.)
Camco Drilling Group Ltd
Original Assignee
Reed Tool Co Ltd
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 Reed Tool Co Ltd filed Critical Reed Tool Co Ltd
Priority to JP16007480A priority Critical patent/JPS5789092A/ja
Publication of JPS5789092A publication Critical patent/JPS5789092A/ja
Publication of JPS63598B2 publication Critical patent/JPS63598B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP16007480A 1980-11-13 1980-11-13 Stabilizer for excavation Granted JPS5789092A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16007480A JPS5789092A (en) 1980-11-13 1980-11-13 Stabilizer for excavation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16007480A JPS5789092A (en) 1980-11-13 1980-11-13 Stabilizer for excavation

Publications (2)

Publication Number Publication Date
JPS5789092A JPS5789092A (en) 1982-06-03
JPS63598B2 true JPS63598B2 (fr) 1988-01-07

Family

ID=15707314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16007480A Granted JPS5789092A (en) 1980-11-13 1980-11-13 Stabilizer for excavation

Country Status (1)

Country Link
JP (1) JPS5789092A (fr)

Also Published As

Publication number Publication date
JPS5789092A (en) 1982-06-03

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