JPS6180882U - - Google Patents

Info

Publication number
JPS6180882U
JPS6180882U JP16471084U JP16471084U JPS6180882U JP S6180882 U JPS6180882 U JP S6180882U JP 16471084 U JP16471084 U JP 16471084U JP 16471084 U JP16471084 U JP 16471084U JP S6180882 U JPS6180882 U JP S6180882U
Authority
JP
Japan
Prior art keywords
rod
drilling device
rock drilling
nozzle
pressure 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.)
Pending
Application number
JP16471084U
Other languages
English (en)
Japanese (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 JP16471084U priority Critical patent/JPS6180882U/ja
Publication of JPS6180882U publication Critical patent/JPS6180882U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
JP16471084U 1984-11-01 1984-11-01 Pending JPS6180882U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16471084U JPS6180882U (enrdf_load_stackoverflow) 1984-11-01 1984-11-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16471084U JPS6180882U (enrdf_load_stackoverflow) 1984-11-01 1984-11-01

Publications (1)

Publication Number Publication Date
JPS6180882U true JPS6180882U (enrdf_load_stackoverflow) 1986-05-29

Family

ID=30722575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16471084U Pending JPS6180882U (enrdf_load_stackoverflow) 1984-11-01 1984-11-01

Country Status (1)

Country Link
JP (1) JPS6180882U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6439490A (en) * 1987-08-06 1989-02-09 Hitachi Construction Machinery Feedwater type cave excavator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4819608B1 (enrdf_load_stackoverflow) * 1965-02-11 1973-06-14
JPS4925703A (enrdf_load_stackoverflow) * 1972-07-04 1974-03-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4819608B1 (enrdf_load_stackoverflow) * 1965-02-11 1973-06-14
JPS4925703A (enrdf_load_stackoverflow) * 1972-07-04 1974-03-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6439490A (en) * 1987-08-06 1989-02-09 Hitachi Construction Machinery Feedwater type cave excavator

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