JPH0721679Y2 - 斜面穿孔機 - Google Patents

斜面穿孔機

Info

Publication number
JPH0721679Y2
JPH0721679Y2 JP6246989U JP6246989U JPH0721679Y2 JP H0721679 Y2 JPH0721679 Y2 JP H0721679Y2 JP 6246989 U JP6246989 U JP 6246989U JP 6246989 U JP6246989 U JP 6246989U JP H0721679 Y2 JPH0721679 Y2 JP H0721679Y2
Authority
JP
Japan
Prior art keywords
gantry
slope
drilling machine
cylinder
angle
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 - Fee Related
Application number
JP6246989U
Other languages
English (en)
Japanese (ja)
Other versions
JPH032092U (en, 2012
Inventor
隆 弓山
宏通 高橋
輝彦 星野
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.)
Nittoc Constructions Co Ltd
Original Assignee
Nittoc Constructions 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 Nittoc Constructions Co Ltd filed Critical Nittoc Constructions Co Ltd
Priority to JP6246989U priority Critical patent/JPH0721679Y2/ja
Publication of JPH032092U publication Critical patent/JPH032092U/ja
Application granted granted Critical
Publication of JPH0721679Y2 publication Critical patent/JPH0721679Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
JP6246989U 1989-05-31 1989-05-31 斜面穿孔機 Expired - Fee Related JPH0721679Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6246989U JPH0721679Y2 (ja) 1989-05-31 1989-05-31 斜面穿孔機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6246989U JPH0721679Y2 (ja) 1989-05-31 1989-05-31 斜面穿孔機

Publications (2)

Publication Number Publication Date
JPH032092U JPH032092U (en, 2012) 1991-01-10
JPH0721679Y2 true JPH0721679Y2 (ja) 1995-05-17

Family

ID=31591645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6246989U Expired - Fee Related JPH0721679Y2 (ja) 1989-05-31 1989-05-31 斜面穿孔機

Country Status (1)

Country Link
JP (1) JPH0721679Y2 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009079433A (ja) * 2007-09-27 2009-04-16 Yamamoto Rock Machine Co Ltd 穿孔装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113585965B (zh) * 2021-07-29 2023-03-14 中铁一局集团(广州)建设工程有限公司 一种路基高边坡锚杆框架梁移动钻孔平台

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009079433A (ja) * 2007-09-27 2009-04-16 Yamamoto Rock Machine Co Ltd 穿孔装置

Also Published As

Publication number Publication date
JPH032092U (en, 2012) 1991-01-10

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Legal Events

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