JPH01121494A - 岩盤の破砕装置 - Google Patents

岩盤の破砕装置

Info

Publication number
JPH01121494A
JPH01121494A JP27789887A JP27789887A JPH01121494A JP H01121494 A JPH01121494 A JP H01121494A JP 27789887 A JP27789887 A JP 27789887A JP 27789887 A JP27789887 A JP 27789887A JP H01121494 A JPH01121494 A JP H01121494A
Authority
JP
Japan
Prior art keywords
tubes
rock
tube
pressure oil
crushing
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
JP27789887A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0461956B2 (ko
Inventor
Yoshiyuki Obara
由幸 小原
Kazuhiro Fukuda
福田　和寛
Yoshihiro Takegawa
武川　芳広
Sunao Saito
直 斉藤
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.)
Nippon Pneumatic Manufacturing Co Ltd
Shimizu Construction Co Ltd
Shimizu Corp
Original Assignee
Nippon Pneumatic Manufacturing Co Ltd
Shimizu Construction Co Ltd
Shimizu Corp
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 Nippon Pneumatic Manufacturing Co Ltd, Shimizu Construction Co Ltd, Shimizu Corp filed Critical Nippon Pneumatic Manufacturing Co Ltd
Priority to JP27789887A priority Critical patent/JPH01121494A/ja
Publication of JPH01121494A publication Critical patent/JPH01121494A/ja
Publication of JPH0461956B2 publication Critical patent/JPH0461956B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
JP27789887A 1987-11-02 1987-11-02 岩盤の破砕装置 Granted JPH01121494A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27789887A JPH01121494A (ja) 1987-11-02 1987-11-02 岩盤の破砕装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27789887A JPH01121494A (ja) 1987-11-02 1987-11-02 岩盤の破砕装置

Publications (2)

Publication Number Publication Date
JPH01121494A true JPH01121494A (ja) 1989-05-15
JPH0461956B2 JPH0461956B2 (ko) 1992-10-02

Family

ID=17589826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27789887A Granted JPH01121494A (ja) 1987-11-02 1987-11-02 岩盤の破砕装置

Country Status (1)

Country Link
JP (1) JPH01121494A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100972629B1 (ko) * 2009-09-09 2010-07-28 주식회사 기술나라 무진동 암반절개기용 수압공급장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6268999A (ja) * 1985-09-18 1987-03-30 鹿島建設株式会社 液圧チューブ式破砕機の加圧制御装置
JPS6299596A (ja) * 1985-10-25 1987-05-09 清水建設株式会社 岩盤の破砕方法
JPS62101797A (ja) * 1985-10-26 1987-05-12 ゴルノ−アルタイスキ　ゴスダルストベンニ　ペダゴギチエスキ　インステイテユト 動力ユニツト

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6268999A (ja) * 1985-09-18 1987-03-30 鹿島建設株式会社 液圧チューブ式破砕機の加圧制御装置
JPS6299596A (ja) * 1985-10-25 1987-05-09 清水建設株式会社 岩盤の破砕方法
JPS62101797A (ja) * 1985-10-26 1987-05-12 ゴルノ−アルタイスキ　ゴスダルストベンニ　ペダゴギチエスキ　インステイテユト 動力ユニツト

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100972629B1 (ko) * 2009-09-09 2010-07-28 주식회사 기술나라 무진동 암반절개기용 수압공급장치

Also Published As

Publication number Publication date
JPH0461956B2 (ko) 1992-10-02

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