JPS60195389U - 掘削装置 - Google Patents

掘削装置

Info

Publication number
JPS60195389U
JPS60195389U JP8264184U JP8264184U JPS60195389U JP S60195389 U JPS60195389 U JP S60195389U JP 8264184 U JP8264184 U JP 8264184U JP 8264184 U JP8264184 U JP 8264184U JP S60195389 U JPS60195389 U JP S60195389U
Authority
JP
Japan
Prior art keywords
drilling rig
drive motor
raised
mast
lowered
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
JP8264184U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0115751Y2 (enrdf_load_stackoverflow
Inventor
藤本　幸夫
森本　国禧
道浦　幸一
藤島　政治
京　美夫
豊 本橋
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.)
Kajima Corp
Sanwa Kizai Co Ltd
Original Assignee
Kajima Corp
Sanwa Kizai 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 Kajima Corp, Sanwa Kizai Co Ltd filed Critical Kajima Corp
Priority to JP8264184U priority Critical patent/JPS60195389U/ja
Publication of JPS60195389U publication Critical patent/JPS60195389U/ja
Application granted granted Critical
Publication of JPH0115751Y2 publication Critical patent/JPH0115751Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP8264184U 1984-06-04 1984-06-04 掘削装置 Granted JPS60195389U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8264184U JPS60195389U (ja) 1984-06-04 1984-06-04 掘削装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8264184U JPS60195389U (ja) 1984-06-04 1984-06-04 掘削装置

Publications (2)

Publication Number Publication Date
JPS60195389U true JPS60195389U (ja) 1985-12-26
JPH0115751Y2 JPH0115751Y2 (enrdf_load_stackoverflow) 1989-05-10

Family

ID=30630536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8264184U Granted JPS60195389U (ja) 1984-06-04 1984-06-04 掘削装置

Country Status (1)

Country Link
JP (1) JPS60195389U (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616708A (en) * 1979-07-19 1981-02-18 Harumoto Iron Works Method of protecting obliquely laid bridge cable
JPS56167087A (en) * 1980-05-29 1981-12-22 Tone Boring Co Reaction-free dual spindle driven excavator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616708A (en) * 1979-07-19 1981-02-18 Harumoto Iron Works Method of protecting obliquely laid bridge cable
JPS56167087A (en) * 1980-05-29 1981-12-22 Tone Boring Co Reaction-free dual spindle driven excavator

Also Published As

Publication number Publication date
JPH0115751Y2 (enrdf_load_stackoverflow) 1989-05-10

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