JPS5941214Y2 - 支柱保護装置 - Google Patents

支柱保護装置

Info

Publication number
JPS5941214Y2
JPS5941214Y2 JP1976056204U JP5620476U JPS5941214Y2 JP S5941214 Y2 JPS5941214 Y2 JP S5941214Y2 JP 1976056204 U JP1976056204 U JP 1976056204U JP 5620476 U JP5620476 U JP 5620476U JP S5941214 Y2 JPS5941214 Y2 JP S5941214Y2
Authority
JP
Japan
Prior art keywords
pressure
elevated
filler
transportation
support
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
JP1976056204U
Other languages
English (en)
Japanese (ja)
Other versions
JPS52148440U (en:Method
Inventor
荘次 譲原
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1976056204U priority Critical patent/JPS5941214Y2/ja
Publication of JPS52148440U publication Critical patent/JPS52148440U/ja
Application granted granted Critical
Publication of JPS5941214Y2 publication Critical patent/JPS5941214Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Bridges Or Land Bridges (AREA)
JP1976056204U 1976-05-06 1976-05-06 支柱保護装置 Expired JPS5941214Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1976056204U JPS5941214Y2 (ja) 1976-05-06 1976-05-06 支柱保護装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976056204U JPS5941214Y2 (ja) 1976-05-06 1976-05-06 支柱保護装置

Publications (2)

Publication Number Publication Date
JPS52148440U JPS52148440U (en:Method) 1977-11-10
JPS5941214Y2 true JPS5941214Y2 (ja) 1984-11-27

Family

ID=28515178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1976056204U Expired JPS5941214Y2 (ja) 1976-05-06 1976-05-06 支柱保護装置

Country Status (1)

Country Link
JP (1) JPS5941214Y2 (en:Method)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4522352Y1 (en:Method) * 1968-03-06 1970-09-04
JPS512220A (en) * 1974-06-26 1976-01-09 Taisei Prefab Constr Kabepaneruno toritsukesochi

Also Published As

Publication number Publication date
JPS52148440U (en:Method) 1977-11-10

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