JPS5216321B2 - - Google Patents

Info

Publication number
JPS5216321B2
JPS5216321B2 JP460372A JP460372A JPS5216321B2 JP S5216321 B2 JPS5216321 B2 JP S5216321B2 JP 460372 A JP460372 A JP 460372A JP 460372 A JP460372 A JP 460372A JP S5216321 B2 JPS5216321 B2 JP S5216321B2
Authority
JP
Japan
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
JP460372A
Other languages
Japanese (ja)
Other versions
JPS4872902A (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 JP460372A priority Critical patent/JPS5216321B2/ja
Publication of JPS4872902A publication Critical patent/JPS4872902A/ja
Publication of JPS5216321B2 publication Critical patent/JPS5216321B2/ja
Expired legal-status Critical Current

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  • Earth Drilling (AREA)
JP460372A 1971-12-29 1971-12-29 Expired JPS5216321B2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP460372A JPS5216321B2 (enrdf_load_stackoverflow) 1971-12-29 1971-12-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP460372A JPS5216321B2 (enrdf_load_stackoverflow) 1971-12-29 1971-12-29

Publications (2)

Publication Number Publication Date
JPS4872902A JPS4872902A (enrdf_load_stackoverflow) 1973-10-02
JPS5216321B2 true JPS5216321B2 (enrdf_load_stackoverflow) 1977-05-09

Family

ID=11588600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP460372A Expired JPS5216321B2 (enrdf_load_stackoverflow) 1971-12-29 1971-12-29

Country Status (1)

Country Link
JP (1) JPS5216321B2 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5628990A (en) * 1979-08-17 1981-03-23 Konoikegumi Kk Reverse pile excavator with builttin hydraulic motor
JP3390792B2 (ja) * 1995-07-20 2003-03-31 株式会社スギノマシン 水圧モータ及びこれを用いた掘削装置
JP2010216130A (ja) * 2009-03-16 2010-09-30 Univ Of Tsukuba 掘削装置及びドリルビットユニット

Also Published As

Publication number Publication date
JPS4872902A (enrdf_load_stackoverflow) 1973-10-02

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