JPS61134431A - 山留装置 - Google Patents

山留装置

Info

Publication number
JPS61134431A
JPS61134431A JP25708984A JP25708984A JPS61134431A JP S61134431 A JPS61134431 A JP S61134431A JP 25708984 A JP25708984 A JP 25708984A JP 25708984 A JP25708984 A JP 25708984A JP S61134431 A JPS61134431 A JP S61134431A
Authority
JP
Japan
Prior art keywords
arm
cam
cam body
swing arm
retaining plate
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.)
Granted
Application number
JP25708984A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0226018B2 (enExample
Inventor
Masahiro Nakakura
仲倉　正博
Tadashi Ikemoto
池本　忠司
Atsuji Saito
斉藤　篤二
Yoichi Yoshikawa
洋一 吉川
Shinichi Ono
真一 小野
Takeshi Ito
武 伊藤
Kunio Onishi
大西　国雄
Shoei Tokuda
徳田　昭栄
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.)
ITO KENSETSU KK
Osaka Gas Co Ltd
Tokyo Gas Co Ltd
Toho Gas Co Ltd
Original Assignee
ITO KENSETSU KK
Osaka Gas Co Ltd
Tokyo Gas Co Ltd
Toho Gas 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 ITO KENSETSU KK, Osaka Gas Co Ltd, Tokyo Gas Co Ltd, Toho Gas Co Ltd filed Critical ITO KENSETSU KK
Priority to JP25708984A priority Critical patent/JPS61134431A/ja
Publication of JPS61134431A publication Critical patent/JPS61134431A/ja
Publication of JPH0226018B2 publication Critical patent/JPH0226018B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/06—Foundation trenches ditches or narrow shafts
    • E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
JP25708984A 1984-12-05 1984-12-05 山留装置 Granted JPS61134431A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25708984A JPS61134431A (ja) 1984-12-05 1984-12-05 山留装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25708984A JPS61134431A (ja) 1984-12-05 1984-12-05 山留装置

Publications (2)

Publication Number Publication Date
JPS61134431A true JPS61134431A (ja) 1986-06-21
JPH0226018B2 JPH0226018B2 (enExample) 1990-06-07

Family

ID=17301587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25708984A Granted JPS61134431A (ja) 1984-12-05 1984-12-05 山留装置

Country Status (1)

Country Link
JP (1) JPS61134431A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1362980A1 (en) * 2002-05-16 2003-11-19 Protecno Italia S.r.l. Safety device for open-pit mining
EP4276248A1 (de) * 2022-05-13 2023-11-15 terra infrastructure GmbH Modular-kompaktes verbausystem

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1362980A1 (en) * 2002-05-16 2003-11-19 Protecno Italia S.r.l. Safety device for open-pit mining
EP4276248A1 (de) * 2022-05-13 2023-11-15 terra infrastructure GmbH Modular-kompaktes verbausystem

Also Published As

Publication number Publication date
JPH0226018B2 (enExample) 1990-06-07

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