JPS5774494A - Rock excavator - Google Patents

Rock excavator

Info

Publication number
JPS5774494A
JPS5774494A JP15055280A JP15055280A JPS5774494A JP S5774494 A JPS5774494 A JP S5774494A JP 15055280 A JP15055280 A JP 15055280A JP 15055280 A JP15055280 A JP 15055280A JP S5774494 A JPS5774494 A JP S5774494A
Authority
JP
Japan
Prior art keywords
rock excavator
excavator
rock
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
JP15055280A
Other languages
Japanese (ja)
Other versions
JPS6238511B2 (en
Inventor
Kazuyoshi Sakamoto
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.)
Shimizu Construction Co Ltd
Original Assignee
Shimizu 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 Shimizu Construction Co Ltd filed Critical Shimizu Construction Co Ltd
Priority to JP15055280A priority Critical patent/JPS5774494A/en
Publication of JPS5774494A publication Critical patent/JPS5774494A/en
Publication of JPS6238511B2 publication Critical patent/JPS6238511B2/ja
Granted legal-status Critical Current

Links

JP15055280A 1980-10-27 1980-10-27 Rock excavator Granted JPS5774494A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15055280A JPS5774494A (en) 1980-10-27 1980-10-27 Rock excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15055280A JPS5774494A (en) 1980-10-27 1980-10-27 Rock excavator

Publications (2)

Publication Number Publication Date
JPS5774494A true JPS5774494A (en) 1982-05-10
JPS6238511B2 JPS6238511B2 (en) 1987-08-18

Family

ID=15499364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15055280A Granted JPS5774494A (en) 1980-10-27 1980-10-27 Rock excavator

Country Status (1)

Country Link
JP (1) JPS5774494A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5924490U (en) * 1982-08-04 1984-02-15 株式会社三井三池製作所 Sludge removal device for underwater excavators
JPS6414294U (en) * 1987-07-15 1989-01-25
JPH0266289A (en) * 1988-09-01 1990-03-06 Ohbayashi Corp Suspension of hose of ground excavator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5924490U (en) * 1982-08-04 1984-02-15 株式会社三井三池製作所 Sludge removal device for underwater excavators
JPS6414294U (en) * 1987-07-15 1989-01-25
JPH0523674Y2 (en) * 1987-07-15 1993-06-16
JPH0266289A (en) * 1988-09-01 1990-03-06 Ohbayashi Corp Suspension of hose of ground excavator
JPH0569957B2 (en) * 1988-09-01 1993-10-04 Obayashi Constr Co Ltd

Also Published As

Publication number Publication date
JPS6238511B2 (en) 1987-08-18

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