JPS5383329A - Device for continuously removing cobble stone in pressure shield excavator - Google Patents

Device for continuously removing cobble stone in pressure shield excavator

Info

Publication number
JPS5383329A
JPS5383329A JP15955276A JP15955276A JPS5383329A JP S5383329 A JPS5383329 A JP S5383329A JP 15955276 A JP15955276 A JP 15955276A JP 15955276 A JP15955276 A JP 15955276A JP S5383329 A JPS5383329 A JP S5383329A
Authority
JP
Japan
Prior art keywords
shield excavator
continuously removing
pressure shield
cobble stone
cobble
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
JP15955276A
Other languages
Japanese (ja)
Other versions
JPS5814559B2 (en
Inventor
Kenji Asada
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.)
Kanadevia Corp
Original Assignee
Hitachi Shipbuilding and Engineering 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 Hitachi Shipbuilding and Engineering Co Ltd filed Critical Hitachi Shipbuilding and Engineering Co Ltd
Priority to JP51159552A priority Critical patent/JPS5814559B2/en
Publication of JPS5383329A publication Critical patent/JPS5383329A/en
Publication of JPS5814559B2 publication Critical patent/JPS5814559B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP51159552A 1976-12-28 1976-12-28 Continuous boulder extraction device for pressurized shield excavator Expired JPS5814559B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51159552A JPS5814559B2 (en) 1976-12-28 1976-12-28 Continuous boulder extraction device for pressurized shield excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51159552A JPS5814559B2 (en) 1976-12-28 1976-12-28 Continuous boulder extraction device for pressurized shield excavator

Publications (2)

Publication Number Publication Date
JPS5383329A true JPS5383329A (en) 1978-07-22
JPS5814559B2 JPS5814559B2 (en) 1983-03-19

Family

ID=15696227

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51159552A Expired JPS5814559B2 (en) 1976-12-28 1976-12-28 Continuous boulder extraction device for pressurized shield excavator

Country Status (1)

Country Link
JP (1) JPS5814559B2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50107743A (en) * 1974-02-05 1975-08-25
JPS50118537A (en) * 1974-03-05 1975-09-17

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50107743A (en) * 1974-02-05 1975-08-25
JPS50118537A (en) * 1974-03-05 1975-09-17

Also Published As

Publication number Publication date
JPS5814559B2 (en) 1983-03-19

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