JPS61204500A - ロックボルト打込み工法に使用するさく岩機 - Google Patents

ロックボルト打込み工法に使用するさく岩機

Info

Publication number
JPS61204500A
JPS61204500A JP4294785A JP4294785A JPS61204500A JP S61204500 A JPS61204500 A JP S61204500A JP 4294785 A JP4294785 A JP 4294785A JP 4294785 A JP4294785 A JP 4294785A JP S61204500 A JPS61204500 A JP S61204500A
Authority
JP
Japan
Prior art keywords
rock
hole
rod
drilling
bolt
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
JP4294785A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0475359B2 (enrdf_load_stackoverflow
Inventor
安井　宣昭
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.)
Sumitomo Construction Co Ltd
Original Assignee
Sumitomo Construction 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 Sumitomo Construction Co Ltd filed Critical Sumitomo Construction Co Ltd
Priority to JP4294785A priority Critical patent/JPS61204500A/ja
Publication of JPS61204500A publication Critical patent/JPS61204500A/ja
Publication of JPH0475359B2 publication Critical patent/JPH0475359B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Percussive Tools And Related Accessories (AREA)
JP4294785A 1985-03-05 1985-03-05 ロックボルト打込み工法に使用するさく岩機 Granted JPS61204500A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4294785A JPS61204500A (ja) 1985-03-05 1985-03-05 ロックボルト打込み工法に使用するさく岩機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4294785A JPS61204500A (ja) 1985-03-05 1985-03-05 ロックボルト打込み工法に使用するさく岩機

Publications (2)

Publication Number Publication Date
JPS61204500A true JPS61204500A (ja) 1986-09-10
JPH0475359B2 JPH0475359B2 (enrdf_load_stackoverflow) 1992-11-30

Family

ID=12650205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4294785A Granted JPS61204500A (ja) 1985-03-05 1985-03-05 ロックボルト打込み工法に使用するさく岩機

Country Status (1)

Country Link
JP (1) JPS61204500A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008540874A (ja) * 2005-05-03 2008-11-20 アトラス コプコ ロツク ドリルス アクチボラグ ロックボルト取付装置及び方法並びにロックボルト取付けリグ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008540874A (ja) * 2005-05-03 2008-11-20 アトラス コプコ ロツク ドリルス アクチボラグ ロックボルト取付装置及び方法並びにロックボルト取付けリグ

Also Published As

Publication number Publication date
JPH0475359B2 (enrdf_load_stackoverflow) 1992-11-30

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