JPS6443114A - Agricultural working machine - Google Patents

Agricultural working machine

Info

Publication number
JPS6443114A
JPS6443114A JP20052087A JP20052087A JPS6443114A JP S6443114 A JPS6443114 A JP S6443114A JP 20052087 A JP20052087 A JP 20052087A JP 20052087 A JP20052087 A JP 20052087A JP S6443114 A JPS6443114 A JP S6443114A
Authority
JP
Japan
Prior art keywords
levee
machine
sensors
control signal
detection
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
JP20052087A
Other languages
Japanese (ja)
Inventor
Yoshio Watanabe
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 JP20052087A priority Critical patent/JPS6443114A/en
Publication of JPS6443114A publication Critical patent/JPS6443114A/en
Pending legal-status Critical Current

Links

Landscapes

  • Guiding Agricultural Machines (AREA)
  • Transplanting Machines (AREA)

Abstract

PURPOSE:To enable sure detection of forward levee relative to the moving direction of a working machine while preventing detection error, by using a pair of sensors having detection areas staggered in lateral direction and providing a levee-discrimination means which outputs a control signal exclusively when detection signals are inputted from both sensors. CONSTITUTION:When a levee C is present adjacent to a side of a machine body 3, a levee-discrimination means does not output a control signal even if the levee C is detected by the sensor 7 of the side of the levee C. The levee- discrimination means outputs a control signal when the distance between the machine and the forward levee B becomes shorter than a prescribed level. The forward levee B can be detected by both sensors 7, 7 attached to both sides of the machine and having detection areas S, S staggered in lateral direction.
JP20052087A 1987-08-10 1987-08-10 Agricultural working machine Pending JPS6443114A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20052087A JPS6443114A (en) 1987-08-10 1987-08-10 Agricultural working machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20052087A JPS6443114A (en) 1987-08-10 1987-08-10 Agricultural working machine

Publications (1)

Publication Number Publication Date
JPS6443114A true JPS6443114A (en) 1989-02-15

Family

ID=16425676

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20052087A Pending JPS6443114A (en) 1987-08-10 1987-08-10 Agricultural working machine

Country Status (1)

Country Link
JP (1) JPS6443114A (en)

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