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JPS5692702A - Automatic lifting control mechanism of soil treatment working device - Google Patents

Automatic lifting control mechanism of soil treatment working device

Info

Publication number
JPS5692702A
JPS5692702A JP16966279A JP16966279A JPS5692702A JP S5692702 A JPS5692702 A JP S5692702A JP 16966279 A JP16966279 A JP 16966279A JP 16966279 A JP16966279 A JP 16966279A JP S5692702 A JPS5692702 A JP S5692702A
Authority
JP
Japan
Prior art keywords
control mechanism
working device
automatic lifting
soil treatment
lifting control
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
JP16966279A
Other languages
Japanese (ja)
Other versions
JPS6216603B2 (en
Inventor
Tsutomu Masui
Nobuhiro Takeda
Toyoji Hayashi
Akihiro Yanagi
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
Tokai Rika Co Ltd
Original Assignee
Kubota Corp
Tokai Rika Co Ltd
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, Tokai Rika Co Ltd filed Critical Kubota Corp
Priority to JP16966279A priority Critical patent/JPS5692702A/en
Publication of JPS5692702A publication Critical patent/JPS5692702A/en
Publication of JPS6216603B2 publication Critical patent/JPS6216603B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lifting Devices For Agricultural Implements (AREA)
JP16966279A 1979-12-26 1979-12-26 Automatic lifting control mechanism of soil treatment working device Granted JPS5692702A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16966279A JPS5692702A (en) 1979-12-26 1979-12-26 Automatic lifting control mechanism of soil treatment working device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16966279A JPS5692702A (en) 1979-12-26 1979-12-26 Automatic lifting control mechanism of soil treatment working device

Publications (2)

Publication Number Publication Date
JPS5692702A true JPS5692702A (en) 1981-07-27
JPS6216603B2 JPS6216603B2 (en) 1987-04-14

Family

ID=15890600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16966279A Granted JPS5692702A (en) 1979-12-26 1979-12-26 Automatic lifting control mechanism of soil treatment working device

Country Status (1)

Country Link
JP (1) JPS5692702A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6229902A (en) * 1985-07-31 1987-02-07 井関農機株式会社 Descending speed control device for automatic tillage depth control
JPS6326203U (en) * 1986-08-05 1988-02-20

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51124501A (en) * 1975-04-25 1976-10-30 Kubota Ltd Dashing protecting device for tractor
JPS5265003A (en) * 1975-11-25 1977-05-30 Kubota Ltd Soil treating implement
JPS54123411A (en) * 1978-03-11 1979-09-25 Kubota Ltd Tiller equipped with automatic tilling depth control mechanism
JPS6216603A (en) * 1985-07-16 1987-01-24 Nec Corp Waveguide excitation printed dipole array antenna

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51124501A (en) * 1975-04-25 1976-10-30 Kubota Ltd Dashing protecting device for tractor
JPS5265003A (en) * 1975-11-25 1977-05-30 Kubota Ltd Soil treating implement
JPS54123411A (en) * 1978-03-11 1979-09-25 Kubota Ltd Tiller equipped with automatic tilling depth control mechanism
JPS6216603A (en) * 1985-07-16 1987-01-24 Nec Corp Waveguide excitation printed dipole array antenna

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6229902A (en) * 1985-07-31 1987-02-07 井関農機株式会社 Descending speed control device for automatic tillage depth control
JPS6326203U (en) * 1986-08-05 1988-02-20

Also Published As

Publication number Publication date
JPS6216603B2 (en) 1987-04-14

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