JPS53136235A - Device for controlling steering of moving agricultural machine - Google Patents

Device for controlling steering of moving agricultural machine

Info

Publication number
JPS53136235A
JPS53136235A JP5032677A JP5032677A JPS53136235A JP S53136235 A JPS53136235 A JP S53136235A JP 5032677 A JP5032677 A JP 5032677A JP 5032677 A JP5032677 A JP 5032677A JP S53136235 A JPS53136235 A JP S53136235A
Authority
JP
Japan
Prior art keywords
agricultural machine
controlling steering
moving agricultural
pressure cylinder
oil pressure
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
JP5032677A
Other languages
Japanese (ja)
Other versions
JPS6249001B2 (en
Inventor
Yuji Kanefuji
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.)
Iseki and Co Ltd
Iseki Agricultural Machinery Mfg Co Ltd
Original Assignee
Iseki and Co Ltd
Iseki Agricultural Machinery Mfg 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 Iseki and Co Ltd, Iseki Agricultural Machinery Mfg Co Ltd filed Critical Iseki and Co Ltd
Priority to JP5032677A priority Critical patent/JPS53136235A/en
Publication of JPS53136235A publication Critical patent/JPS53136235A/en
Publication of JPS6249001B2 publication Critical patent/JPS6249001B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transplanting Machines (AREA)
  • Power Steering Mechanism (AREA)
  • Guiding Agricultural Machines (AREA)

Abstract

PURPOSE: To provide the subject device wherein an elestromagnetic valve which ma makes an oil pressure cylinder free only at the time of manual direction control is provided between input and output oil grooves of the oil pressure cylinder thereby to make the machine adaptable for manual operation priority control and improve the rectilinear propagation stability.
COPYRIGHT: (C)1978,JPO&Japio
JP5032677A 1977-04-30 1977-04-30 Device for controlling steering of moving agricultural machine Granted JPS53136235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5032677A JPS53136235A (en) 1977-04-30 1977-04-30 Device for controlling steering of moving agricultural machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5032677A JPS53136235A (en) 1977-04-30 1977-04-30 Device for controlling steering of moving agricultural machine

Publications (2)

Publication Number Publication Date
JPS53136235A true JPS53136235A (en) 1978-11-28
JPS6249001B2 JPS6249001B2 (en) 1987-10-16

Family

ID=12855772

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5032677A Granted JPS53136235A (en) 1977-04-30 1977-04-30 Device for controlling steering of moving agricultural machine

Country Status (1)

Country Link
JP (1) JPS53136235A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57135205U (en) * 1981-02-17 1982-08-23
JPS6089808U (en) * 1983-11-29 1985-06-20 三菱農機株式会社 Switching device for steering mechanism in mobile agricultural machinery
JPS62181474U (en) * 1986-05-12 1987-11-18
JPH01249577A (en) * 1988-03-30 1989-10-04 Pub Works Res Inst Ministry Of Constr Power steering device for dual mode vehicle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4088107B2 (en) * 2002-06-19 2008-05-21 ヤンマー農機株式会社 Agricultural work vehicle

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57135205U (en) * 1981-02-17 1982-08-23
JPH0117921Y2 (en) * 1981-02-17 1989-05-25
JPS6089808U (en) * 1983-11-29 1985-06-20 三菱農機株式会社 Switching device for steering mechanism in mobile agricultural machinery
JPH0135127Y2 (en) * 1983-11-29 1989-10-26
JPS62181474U (en) * 1986-05-12 1987-11-18
JPH01249577A (en) * 1988-03-30 1989-10-04 Pub Works Res Inst Ministry Of Constr Power steering device for dual mode vehicle

Also Published As

Publication number Publication date
JPS6249001B2 (en) 1987-10-16

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