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JPS551239A - Handle operation and turn controlling apparatus of reaping-harvesting machine - Google Patents

Handle operation and turn controlling apparatus of reaping-harvesting machine

Info

Publication number
JPS551239A
JPS551239A JP7363978A JP7363978A JPS551239A JP S551239 A JPS551239 A JP S551239A JP 7363978 A JP7363978 A JP 7363978A JP 7363978 A JP7363978 A JP 7363978A JP S551239 A JPS551239 A JP S551239A
Authority
JP
Japan
Prior art keywords
driving
hydraulic cylinder
detecting sensor
till
controlling signal
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.)
Pending
Application number
JP7363978A
Other languages
Japanese (ja)
Inventor
Kimitoshi Okita
Hiroshi Kishida
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP7363978A priority Critical patent/JPS551239A/en
Publication of JPS551239A publication Critical patent/JPS551239A/en
Pending legal-status Critical Current

Links

Landscapes

  • Guiding Agricultural Machines (AREA)
  • Steering Controls (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)

Abstract

PURPOSE: To permit the handling of a body and the turning of the body with a proper amount of handling by allowing an operation cylinder to be operated till the position of driving-clutch cut operation by means of automatic driving controlling signal and till the position of brake operation by means of turn controlling signal.
CONSTITUTION: A lateral displacement detecting sensor 3 and a row-end detecting sensor 4 are installed at the front of the body, and in the transmission system to a clawler apparatus 5, a driving-clutch brake 1 is arranged which is capable of switching continuously and reversibly from diving-clutch in operation to braking operation through driving-clutch cut operation. A hydraulic cylinder 2 and a control device 6 are arranged, and according to the detection of internal pressure of the hydraulic cylinder 2, during reaping work, the automatic driving controlling signal is generated, while, the output of the lateral displacement detecting sensor 3 is generated, and the hydraulic cylinder 2 is operated till the position of driving- clutch cut operation. While the row-end detecting sensor 4 generates output, the hydraulic cylinder 2 is operated continuously till the position of brake operation by means of turn controlling signal. Thus, ther handle operation and turn of the machine body can be performed precisely and cetainly with the proper amount of handling.
COPYRIGHT: (C)1980,JPO&Japio
JP7363978A 1978-06-16 1978-06-16 Handle operation and turn controlling apparatus of reaping-harvesting machine Pending JPS551239A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7363978A JPS551239A (en) 1978-06-16 1978-06-16 Handle operation and turn controlling apparatus of reaping-harvesting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7363978A JPS551239A (en) 1978-06-16 1978-06-16 Handle operation and turn controlling apparatus of reaping-harvesting machine

Publications (1)

Publication Number Publication Date
JPS551239A true JPS551239A (en) 1980-01-08

Family

ID=13524061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7363978A Pending JPS551239A (en) 1978-06-16 1978-06-16 Handle operation and turn controlling apparatus of reaping-harvesting machine

Country Status (1)

Country Link
JP (1) JPS551239A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57197808U (en) * 1981-06-10 1982-12-15
JPS57197806U (en) * 1981-06-10 1982-12-15
JPS57197807U (en) * 1981-06-10 1982-12-15
JPS5826825U (en) * 1981-08-18 1983-02-21 三菱農機株式会社 Swivel device in harvester
JPH03243475A (en) * 1990-02-21 1991-10-30 Kubota Corp Steering device for working vehicle
JPH03246166A (en) * 1990-02-22 1991-11-01 Kubota Corp Steering device for working vehicle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841175A (en) * 1971-09-29 1973-06-16
JPS52131831A (en) * 1976-04-27 1977-11-05 Iseki Agricult Mach Steering control device for harvester

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841175A (en) * 1971-09-29 1973-06-16
JPS52131831A (en) * 1976-04-27 1977-11-05 Iseki Agricult Mach Steering control device for harvester

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57197808U (en) * 1981-06-10 1982-12-15
JPS57197806U (en) * 1981-06-10 1982-12-15
JPS57197807U (en) * 1981-06-10 1982-12-15
JPH0221841Y2 (en) * 1981-06-10 1990-06-12
JPH0221843Y2 (en) * 1981-06-10 1990-06-12
JPH0221842Y2 (en) * 1981-06-10 1990-06-12
JPS5826825U (en) * 1981-08-18 1983-02-21 三菱農機株式会社 Swivel device in harvester
JPH026722Y2 (en) * 1981-08-18 1990-02-19
JPH03243475A (en) * 1990-02-21 1991-10-30 Kubota Corp Steering device for working vehicle
JPH03246166A (en) * 1990-02-22 1991-11-01 Kubota Corp Steering device for working vehicle

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