JPS60111983U - 地盤穴堀削装置 - Google Patents

地盤穴堀削装置

Info

Publication number
JPS60111983U
JPS60111983U JP20388983U JP20388983U JPS60111983U JP S60111983 U JPS60111983 U JP S60111983U JP 20388983 U JP20388983 U JP 20388983U JP 20388983 U JP20388983 U JP 20388983U JP S60111983 U JPS60111983 U JP S60111983U
Authority
JP
Japan
Prior art keywords
drilling equipment
guide rod
league
mast
hole drilling
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
JP20388983U
Other languages
English (en)
Japanese (ja)
Other versions
JPS639673Y2 (enrdf_load_stackoverflow
Inventor
大堀　正人
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 JP20388983U priority Critical patent/JPS60111983U/ja
Publication of JPS60111983U publication Critical patent/JPS60111983U/ja
Application granted granted Critical
Publication of JPS639673Y2 publication Critical patent/JPS639673Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
JP20388983U 1983-12-29 1983-12-29 地盤穴堀削装置 Granted JPS60111983U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20388983U JPS60111983U (ja) 1983-12-29 1983-12-29 地盤穴堀削装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20388983U JPS60111983U (ja) 1983-12-29 1983-12-29 地盤穴堀削装置

Publications (2)

Publication Number Publication Date
JPS60111983U true JPS60111983U (ja) 1985-07-29
JPS639673Y2 JPS639673Y2 (enrdf_load_stackoverflow) 1988-03-22

Family

ID=30766293

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20388983U Granted JPS60111983U (ja) 1983-12-29 1983-12-29 地盤穴堀削装置

Country Status (1)

Country Link
JP (1) JPS60111983U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS639673Y2 (enrdf_load_stackoverflow) 1988-03-22

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