JPS5829925A - ガス管埋設機における自動操向装置 - Google Patents

ガス管埋設機における自動操向装置

Info

Publication number
JPS5829925A
JPS5829925A JP56126919A JP12691981A JPS5829925A JP S5829925 A JPS5829925 A JP S5829925A JP 56126919 A JP56126919 A JP 56126919A JP 12691981 A JP12691981 A JP 12691981A JP S5829925 A JPS5829925 A JP S5829925A
Authority
JP
Japan
Prior art keywords
ditch
guide wheels
gas pipe
groove
curve
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
JP56126919A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6358963B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Michiichi Yoshida
吉田　道一
Seiji Teramoto
省二 寺元
Hiroshi Mukushiro
椋代　弘
Kiyohiro Morikawa
清博 森川
Etsuro Onishi
大西　悦郎
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.)
Yanmar Agribusiness Co Ltd
Original Assignee
Seirei Industry 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 Seirei Industry Co Ltd filed Critical Seirei Industry Co Ltd
Priority to JP56126919A priority Critical patent/JPS5829925A/ja
Publication of JPS5829925A publication Critical patent/JPS5829925A/ja
Publication of JPS6358963B2 publication Critical patent/JPS6358963B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
    • E02F5/145—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids control and indicating devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)
  • Road Repair (AREA)
JP56126919A 1981-08-11 1981-08-11 ガス管埋設機における自動操向装置 Granted JPS5829925A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56126919A JPS5829925A (ja) 1981-08-11 1981-08-11 ガス管埋設機における自動操向装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56126919A JPS5829925A (ja) 1981-08-11 1981-08-11 ガス管埋設機における自動操向装置

Publications (2)

Publication Number Publication Date
JPS5829925A true JPS5829925A (ja) 1983-02-22
JPS6358963B2 JPS6358963B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-11-17

Family

ID=14947141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56126919A Granted JPS5829925A (ja) 1981-08-11 1981-08-11 ガス管埋設機における自動操向装置

Country Status (1)

Country Link
JP (1) JPS5829925A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02120405A (ja) * 1988-10-27 1990-05-08 Sumitomo Constr Co Ltd 埋戻し巻出し転圧機
JP2022055261A (ja) * 2020-09-28 2022-04-07 東京電力ホールディングス株式会社 転圧ロボット

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02120405A (ja) * 1988-10-27 1990-05-08 Sumitomo Constr Co Ltd 埋戻し巻出し転圧機
JP2022055261A (ja) * 2020-09-28 2022-04-07 東京電力ホールディングス株式会社 転圧ロボット

Also Published As

Publication number Publication date
JPS6358963B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-11-17

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