JPS5616794A - Bedrock cutter for shield excavator - Google Patents

Bedrock cutter for shield excavator

Info

Publication number
JPS5616794A
JPS5616794A JP9260679A JP9260679A JPS5616794A JP S5616794 A JPS5616794 A JP S5616794A JP 9260679 A JP9260679 A JP 9260679A JP 9260679 A JP9260679 A JP 9260679A JP S5616794 A JPS5616794 A JP S5616794A
Authority
JP
Japan
Prior art keywords
bedrock
cutter
shield excavator
excavator
shield
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.)
Pending
Application number
JP9260679A
Other languages
Japanese (ja)
Inventor
Yoshihito Sugimoto
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.)
Sato Kogyo Co Ltd
Original Assignee
Sato Kogyo 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 Sato Kogyo Co Ltd filed Critical Sato Kogyo Co Ltd
Priority to JP9260679A priority Critical patent/JPS5616794A/en
Publication of JPS5616794A publication Critical patent/JPS5616794A/en
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP9260679A 1979-07-23 1979-07-23 Bedrock cutter for shield excavator Pending JPS5616794A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9260679A JPS5616794A (en) 1979-07-23 1979-07-23 Bedrock cutter for shield excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9260679A JPS5616794A (en) 1979-07-23 1979-07-23 Bedrock cutter for shield excavator

Publications (1)

Publication Number Publication Date
JPS5616794A true JPS5616794A (en) 1981-02-18

Family

ID=14059096

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9260679A Pending JPS5616794A (en) 1979-07-23 1979-07-23 Bedrock cutter for shield excavator

Country Status (1)

Country Link
JP (1) JPS5616794A (en)

Similar Documents

Publication Publication Date Title
JPS5641991A (en) Shielded tunnel excavator
JPS56131793A (en) Cutter machine unit for excavating cutter
JPS53100632A (en) Messer shield excavator
ZA781550B (en) Machine for cutting into rock
JPS563799A (en) Cobble crusher for shield excavator
JPS5387534A (en) Shield excavator
JPS5628997A (en) Shield excavator
JPS56131796A (en) Shield excavator
JPS5616794A (en) Bedrock cutter for shield excavator
JPS54158032A (en) Shield excavator
JPS54152329A (en) Shield excavator
JPS5598598A (en) Shield excavator
JPS55136398A (en) Mechanical excavation shield
JPS5631998A (en) Airrbalanced shield excavator
JPS5380734A (en) Gravel pulverizer for shield excavator
JPS5685090A (en) Excavating sheld* particularly* messer shield
JPS53120822A (en) Cutter for dredger
JPS563797A (en) Excavation device for shield excavator
JPS55111594A (en) Cutter head for mechanical excavation shielding
JPS5595800A (en) Shield excavator
JPS53113139A (en) Shield excavator
JPS53128127A (en) Shield excavator
JPS5585799A (en) Shield excavator
JPS5314931A (en) Cutter drive device for shield excavator
JPS55136399A (en) Mechanical excavation shield