JPH0431644B2 - - Google Patents

Info

Publication number
JPH0431644B2
JPH0431644B2 JP57024056A JP2405682A JPH0431644B2 JP H0431644 B2 JPH0431644 B2 JP H0431644B2 JP 57024056 A JP57024056 A JP 57024056A JP 2405682 A JP2405682 A JP 2405682A JP H0431644 B2 JPH0431644 B2 JP H0431644B2
Authority
JP
Japan
Prior art keywords
height
transmitter
value
ground
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.)
Expired - Lifetime
Application number
JP57024056A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58141702A (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 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

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Harvester Elements (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Control Of Position Or Direction (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 JPS58141702A (ja) 1983-08-23
JPH0431644B2 true JPH0431644B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63145405U (enrdf_load_stackoverflow) * 1988-03-15 1988-09-26
JP2545352Y2 (ja) * 1993-07-22 1997-08-25 株式会社クボタ 刈取作業機の対地測距装置

Family Cites Families (2)

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

Also Published As

Publication number Publication date
JPS58141702A (ja) 1983-08-23

Similar Documents

Publication Publication Date Title
US9485905B2 (en) Harvester with predictive ground speed regulation
US4507910A (en) Automatic sonar activated height control for a header
US5430651A (en) Position control system for a construction implement such as a road grader
CN106455490B (zh) 收获机
JPH0431644B2 (enrdf_load_stackoverflow)
JP5207217B2 (ja) コンバインの収量計測装置
JPS58142279A (ja) 作業車
JPS6356763B2 (enrdf_load_stackoverflow)
JP2681473B2 (ja) 自動走行作業機及び汎用型コンバイン
JP3183998B2 (ja) 超音波式距離検出装置
JPH0154964B2 (enrdf_load_stackoverflow)
JPH05292820A (ja) 作物収穫装置
JP2555005B2 (ja) 収穫機の自動刈高さ制御装置
JPS6245541Y2 (enrdf_load_stackoverflow)
JPS61242516A (ja) コンバインにおける刈取部自動上下動装置
JPH025704Y2 (enrdf_load_stackoverflow)
JPH0367515A (ja) コンバインの刈高制御装置
JPH055848Y2 (enrdf_load_stackoverflow)
JPS60259105A (ja) コンバインにおける作業部の対地高さ制御装置
JPS63313512A (ja) コンバインにおける刈高制御装置
JPS6332411B2 (enrdf_load_stackoverflow)
JPH01309618A (ja) 収穫機の扱深さ自動調節装置
JPS5931619A (ja) 刈取収穫機
JPS592627A (ja) 自走農機の前処理部高さ制御装置
JPS61254113A (ja) コンバインの刈取部高さ制御装置