JPS58141702A - 作業車 - Google Patents

作業車

Info

Publication number
JPS58141702A
JPS58141702A JP2405682A JP2405682A JPS58141702A JP S58141702 A JPS58141702 A JP S58141702A JP 2405682 A JP2405682 A JP 2405682A JP 2405682 A JP2405682 A JP 2405682A JP S58141702 A JPS58141702 A JP S58141702A
Authority
JP
Japan
Prior art keywords
work vehicle
ground
height above
ultrasonic waves
measurement
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
JP2405682A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0431644B2 (OSRAM
Inventor
佐藤　茂夫
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 JP2405682A priority Critical patent/JPS58141702A/ja
Publication of JPS58141702A publication Critical patent/JPS58141702A/ja
Publication of JPH0431644B2 publication Critical patent/JPH0431644B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Harvester Elements (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Control Of Position Or Direction (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
JP2405682A 1982-02-17 1982-02-17 作業車 Granted JPS58141702A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2405682A JPS58141702A (ja) 1982-02-17 1982-02-17 作業車

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2405682A JPS58141702A (ja) 1982-02-17 1982-02-17 作業車

Publications (2)

Publication Number Publication Date
JPS58141702A true JPS58141702A (ja) 1983-08-23
JPH0431644B2 JPH0431644B2 (OSRAM) 1992-05-27

Family

ID=12127798

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2405682A Granted JPS58141702A (ja) 1982-02-17 1982-02-17 作業車

Country Status (1)

Country Link
JP (1) JPS58141702A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63145405U (OSRAM) * 1988-03-15 1988-09-26
JPH0630790U (ja) * 1993-07-22 1994-04-22 株式会社クボタ 刈取作業機の対地測距装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4880313A (OSRAM) * 1972-02-01 1973-10-27
JPS5696617A (en) * 1979-12-28 1981-08-04 Kubota Ltd Running speed control device of combined harvester

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4880313A (OSRAM) * 1972-02-01 1973-10-27
JPS5696617A (en) * 1979-12-28 1981-08-04 Kubota Ltd Running speed control device of combined harvester

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63145405U (OSRAM) * 1988-03-15 1988-09-26
JPH0630790U (ja) * 1993-07-22 1994-04-22 株式会社クボタ 刈取作業機の対地測距装置

Also Published As

Publication number Publication date
JPH0431644B2 (OSRAM) 1992-05-27

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