JPH0438277B2 - - Google Patents

Info

Publication number
JPH0438277B2
JPH0438277B2 JP3679986A JP3679986A JPH0438277B2 JP H0438277 B2 JPH0438277 B2 JP H0438277B2 JP 3679986 A JP3679986 A JP 3679986A JP 3679986 A JP3679986 A JP 3679986A JP H0438277 B2 JPH0438277 B2 JP H0438277B2
Authority
JP
Japan
Prior art keywords
spiral plate
plate
spiral
earth
sand
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.)
Expired
Application number
JP3679986A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62194395A (ja
Inventor
Koichi Kimura
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.)
Kidoh Construction Co Ltd
Original Assignee
Kidoh 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 Kidoh Construction Co Ltd filed Critical Kidoh Construction Co Ltd
Priority to JP3679986A priority Critical patent/JPS62194395A/ja
Publication of JPS62194395A publication Critical patent/JPS62194395A/ja
Publication of JPH0438277B2 publication Critical patent/JPH0438277B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP3679986A 1986-02-21 1986-02-21 ヘリカル方式シールド掘進機 Granted JPS62194395A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3679986A JPS62194395A (ja) 1986-02-21 1986-02-21 ヘリカル方式シールド掘進機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3679986A JPS62194395A (ja) 1986-02-21 1986-02-21 ヘリカル方式シールド掘進機

Publications (2)

Publication Number Publication Date
JPS62194395A JPS62194395A (ja) 1987-08-26
JPH0438277B2 true JPH0438277B2 (enrdf_load_stackoverflow) 1992-06-23

Family

ID=12479830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3679986A Granted JPS62194395A (ja) 1986-02-21 1986-02-21 ヘリカル方式シールド掘進機

Country Status (1)

Country Link
JP (1) JPS62194395A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2713351C (en) 2008-01-10 2013-07-16 Sega Toys Co., Ltd. Toy

Also Published As

Publication number Publication date
JPS62194395A (ja) 1987-08-26

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