JPS6145277Y2 - - Google Patents

Info

Publication number
JPS6145277Y2
JPS6145277Y2 JP1981050143U JP5014381U JPS6145277Y2 JP S6145277 Y2 JPS6145277 Y2 JP S6145277Y2 JP 1981050143 U JP1981050143 U JP 1981050143U JP 5014381 U JP5014381 U JP 5014381U JP S6145277 Y2 JPS6145277 Y2 JP S6145277Y2
Authority
JP
Japan
Prior art keywords
cutter
earth
pressure chamber
drive shaft
rotation
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
JP1981050143U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57164197U (enrdf_load_stackoverflow
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 filed Critical
Priority to JP1981050143U priority Critical patent/JPS6145277Y2/ja
Publication of JPS57164197U publication Critical patent/JPS57164197U/ja
Application granted granted Critical
Publication of JPS6145277Y2 publication Critical patent/JPS6145277Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1981050143U 1981-04-09 1981-04-09 Expired JPS6145277Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981050143U JPS6145277Y2 (enrdf_load_stackoverflow) 1981-04-09 1981-04-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981050143U JPS6145277Y2 (enrdf_load_stackoverflow) 1981-04-09 1981-04-09

Publications (2)

Publication Number Publication Date
JPS57164197U JPS57164197U (enrdf_load_stackoverflow) 1982-10-16
JPS6145277Y2 true JPS6145277Y2 (enrdf_load_stackoverflow) 1986-12-19

Family

ID=29846860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981050143U Expired JPS6145277Y2 (enrdf_load_stackoverflow) 1981-04-09 1981-04-09

Country Status (1)

Country Link
JP (1) JPS6145277Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4972480B2 (ja) * 2007-07-06 2012-07-11 ジャパントンネルシステムズ株式会社 泥水式シールド掘進機

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5181433A (ja) * 1975-01-13 1976-07-16 Sanwa Kizai Co Ltd Shiirudosochi
JPS53105033A (en) * 1977-02-24 1978-09-12 Taiho Kensetsu Kk Method of laterally excavating by shield process
JPS54112528A (en) * 1978-02-23 1979-09-03 Taiho Kensetsu Kk Gravel excavator by method of shield construction
JPS54144741A (en) * 1978-05-02 1979-11-12 Shimizu Construction Co Ltd Method of construction of earthhpressure shield excavation
JPS596996B2 (ja) * 1978-08-11 1984-02-15 清水建設株式会社 シ−ルド掘進工法および装置

Also Published As

Publication number Publication date
JPS57164197U (enrdf_load_stackoverflow) 1982-10-16

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