JPS5460732A - Ground cutting cutter - Google Patents

Ground cutting cutter

Info

Publication number
JPS5460732A
JPS5460732A JP12740477A JP12740477A JPS5460732A JP S5460732 A JPS5460732 A JP S5460732A JP 12740477 A JP12740477 A JP 12740477A JP 12740477 A JP12740477 A JP 12740477A JP S5460732 A JPS5460732 A JP S5460732A
Authority
JP
Japan
Prior art keywords
cutting cutter
ground cutting
ground
cutter
cutting
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
JP12740477A
Other languages
Japanese (ja)
Inventor
Hiromi Hagimoto
Tetsuya Sugie
Yutaka Kashima
Tsutomu Tomizawa
Masao Suzuki
Hideyuki Takeuchi
Shigechika Hayakawa
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.)
TAIHO KENSETSU KK
Original Assignee
TAIHO KENSETSU KK
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 TAIHO KENSETSU KK filed Critical TAIHO KENSETSU KK
Priority to JP12740477A priority Critical patent/JPS5460732A/en
Publication of JPS5460732A publication Critical patent/JPS5460732A/en
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP12740477A 1977-10-24 1977-10-24 Ground cutting cutter Pending JPS5460732A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12740477A JPS5460732A (en) 1977-10-24 1977-10-24 Ground cutting cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12740477A JPS5460732A (en) 1977-10-24 1977-10-24 Ground cutting cutter

Publications (1)

Publication Number Publication Date
JPS5460732A true JPS5460732A (en) 1979-05-16

Family

ID=14959141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12740477A Pending JPS5460732A (en) 1977-10-24 1977-10-24 Ground cutting cutter

Country Status (1)

Country Link
JP (1) JPS5460732A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58218595A (en) * 1982-06-11 1983-12-19 株式会社イセキ開発工機 Rotary cutter head
JP2015025281A (en) * 2013-07-26 2015-02-05 日本シビックコンサルタント株式会社 Bit device of shield machine
JP2016169563A (en) * 2015-03-13 2016-09-23 日本シビックコンサルタント株式会社 Cutting bit fitting structure of tunnel excavator
JP2017186893A (en) * 2017-07-13 2017-10-12 日立造船株式会社 Bit device of shield machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS446220Y1 (en) * 1965-12-30 1969-03-06
JPS48609U (en) * 1971-05-20 1973-01-08

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS446220Y1 (en) * 1965-12-30 1969-03-06
JPS48609U (en) * 1971-05-20 1973-01-08

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58218595A (en) * 1982-06-11 1983-12-19 株式会社イセキ開発工機 Rotary cutter head
JPS62317B2 (en) * 1982-06-11 1987-01-07 Iseki Kaihatsu Koki
JP2015025281A (en) * 2013-07-26 2015-02-05 日本シビックコンサルタント株式会社 Bit device of shield machine
JP2016169563A (en) * 2015-03-13 2016-09-23 日本シビックコンサルタント株式会社 Cutting bit fitting structure of tunnel excavator
JP2017186893A (en) * 2017-07-13 2017-10-12 日立造船株式会社 Bit device of shield machine

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