JPS57197593U - - Google Patents

Info

Publication number
JPS57197593U
JPS57197593U JP8550881U JP8550881U JPS57197593U JP S57197593 U JPS57197593 U JP S57197593U JP 8550881 U JP8550881 U JP 8550881U JP 8550881 U JP8550881 U JP 8550881U JP S57197593 U JPS57197593 U JP S57197593U
Authority
JP
Japan
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
JP8550881U
Other languages
Japanese (ja)
Other versions
JPS6215358Y2 (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 JP1981085508U priority Critical patent/JPS6215358Y2/ja
Publication of JPS57197593U publication Critical patent/JPS57197593U/ja
Application granted granted Critical
Publication of JPS6215358Y2 publication Critical patent/JPS6215358Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1981085508U 1981-06-12 1981-06-12 Expired JPS6215358Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981085508U JPS6215358Y2 (enrdf_load_stackoverflow) 1981-06-12 1981-06-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981085508U JPS6215358Y2 (enrdf_load_stackoverflow) 1981-06-12 1981-06-12

Publications (2)

Publication Number Publication Date
JPS57197593U true JPS57197593U (enrdf_load_stackoverflow) 1982-12-15
JPS6215358Y2 JPS6215358Y2 (enrdf_load_stackoverflow) 1987-04-18

Family

ID=29880791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981085508U Expired JPS6215358Y2 (enrdf_load_stackoverflow) 1981-06-12 1981-06-12

Country Status (1)

Country Link
JP (1) JPS6215358Y2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62133291A (ja) * 1985-12-06 1987-06-16 日本鋼管株式会社 シ−ルド掘進機

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51128820A (en) * 1975-05-02 1976-11-10 Tekken Constr Co Direction controller of cutting edge for propulsion of excavator and control method of direction of excavator
JPS52113522A (en) * 1976-03-22 1977-09-22 Yukimori Shida Shield device
JPS5389028U (enrdf_load_stackoverflow) * 1976-12-23 1978-07-21
JPS5576295U (enrdf_load_stackoverflow) * 1978-11-15 1980-05-26

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51128820A (en) * 1975-05-02 1976-11-10 Tekken Constr Co Direction controller of cutting edge for propulsion of excavator and control method of direction of excavator
JPS52113522A (en) * 1976-03-22 1977-09-22 Yukimori Shida Shield device
JPS5389028U (enrdf_load_stackoverflow) * 1976-12-23 1978-07-21
JPS5576295U (enrdf_load_stackoverflow) * 1978-11-15 1980-05-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62133291A (ja) * 1985-12-06 1987-06-16 日本鋼管株式会社 シ−ルド掘進機

Also Published As

Publication number Publication date
JPS6215358Y2 (enrdf_load_stackoverflow) 1987-04-18

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