JPS643509U - - Google Patents

Info

Publication number
JPS643509U
JPS643509U JP9651487U JP9651487U JPS643509U JP S643509 U JPS643509 U JP S643509U JP 9651487 U JP9651487 U JP 9651487U JP 9651487 U JP9651487 U JP 9651487U JP S643509 U JPS643509 U JP S643509U
Authority
JP
Japan
Prior art keywords
ridge
working machine
detection sensor
distance
working
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
JP9651487U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP9651487U priority Critical patent/JPS643509U/ja
Publication of JPS643509U publication Critical patent/JPS643509U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Guiding Agricultural Machines (AREA)
  • Transplanting Machines (AREA)
JP9651487U 1987-06-25 1987-06-25 Pending JPS643509U (US06486227-20021126-C00005.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9651487U JPS643509U (US06486227-20021126-C00005.png) 1987-06-25 1987-06-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9651487U JPS643509U (US06486227-20021126-C00005.png) 1987-06-25 1987-06-25

Publications (1)

Publication Number Publication Date
JPS643509U true JPS643509U (US06486227-20021126-C00005.png) 1989-01-10

Family

ID=31321460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9651487U Pending JPS643509U (US06486227-20021126-C00005.png) 1987-06-25 1987-06-25

Country Status (1)

Country Link
JP (1) JPS643509U (US06486227-20021126-C00005.png)

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