JPS58113312U - トラクタ - Google Patents

トラクタ

Info

Publication number
JPS58113312U
JPS58113312U JP968082U JP968082U JPS58113312U JP S58113312 U JPS58113312 U JP S58113312U JP 968082 U JP968082 U JP 968082U JP 968082 U JP968082 U JP 968082U JP S58113312 U JPS58113312 U JP S58113312U
Authority
JP
Japan
Prior art keywords
sensor
plowing depth
working equipment
detecting
tractor
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
JP968082U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0132811Y2 (enrdf_load_stackoverflow
Inventor
吉藤　博章
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.)
Yanmar Agricultural Equipment Co Ltd
Original Assignee
Yanmar Agricultural Equipment 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 Yanmar Agricultural Equipment Co Ltd filed Critical Yanmar Agricultural Equipment Co Ltd
Priority to JP968082U priority Critical patent/JPS58113312U/ja
Publication of JPS58113312U publication Critical patent/JPS58113312U/ja
Application granted granted Critical
Publication of JPH0132811Y2 publication Critical patent/JPH0132811Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lifting Devices For Agricultural Implements (AREA)
JP968082U 1982-01-26 1982-01-26 トラクタ Granted JPS58113312U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP968082U JPS58113312U (ja) 1982-01-26 1982-01-26 トラクタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP968082U JPS58113312U (ja) 1982-01-26 1982-01-26 トラクタ

Publications (2)

Publication Number Publication Date
JPS58113312U true JPS58113312U (ja) 1983-08-03
JPH0132811Y2 JPH0132811Y2 (enrdf_load_stackoverflow) 1989-10-05

Family

ID=30022304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP968082U Granted JPS58113312U (ja) 1982-01-26 1982-01-26 トラクタ

Country Status (1)

Country Link
JP (1) JPS58113312U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59196004A (ja) * 1983-04-19 1984-11-07 井関農機株式会社 耕深制御装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2887167A (en) * 1956-06-06 1959-05-19 Deere & Co Hitch device
JPS5163501A (ja) * 1974-11-29 1976-06-02 Komatsu Mfg Co Ltd Burudoozanadokensetsusharyo niokeru bureedojidoseigyosochi
JPS525042U (enrdf_load_stackoverflow) * 1975-06-27 1977-01-13
JPS5293516A (en) * 1976-01-20 1977-08-06 Yanmar Agricult Equip Rice transplanting machine
JPS52146903A (en) * 1976-06-01 1977-12-07 Komatsu Mfg Co Ltd Device for automatically controlling working machine of construction vehicle
JPS5340601U (enrdf_load_stackoverflow) * 1976-09-13 1978-04-08
JPS5338513A (en) * 1976-09-21 1978-04-08 Iseki Agricult Mach Riding type rice transplanting machine
JPS5494720U (enrdf_load_stackoverflow) * 1977-12-19 1979-07-04
JPS5685523U (enrdf_load_stackoverflow) * 1979-12-03 1981-07-09

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2887167A (en) * 1956-06-06 1959-05-19 Deere & Co Hitch device
JPS5163501A (ja) * 1974-11-29 1976-06-02 Komatsu Mfg Co Ltd Burudoozanadokensetsusharyo niokeru bureedojidoseigyosochi
JPS525042U (enrdf_load_stackoverflow) * 1975-06-27 1977-01-13
JPS5293516A (en) * 1976-01-20 1977-08-06 Yanmar Agricult Equip Rice transplanting machine
JPS52146903A (en) * 1976-06-01 1977-12-07 Komatsu Mfg Co Ltd Device for automatically controlling working machine of construction vehicle
JPS5340601U (enrdf_load_stackoverflow) * 1976-09-13 1978-04-08
JPS5338513A (en) * 1976-09-21 1978-04-08 Iseki Agricult Mach Riding type rice transplanting machine
JPS5494720U (enrdf_load_stackoverflow) * 1977-12-19 1979-07-04
JPS5685523U (enrdf_load_stackoverflow) * 1979-12-03 1981-07-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59196004A (ja) * 1983-04-19 1984-11-07 井関農機株式会社 耕深制御装置

Also Published As

Publication number Publication date
JPH0132811Y2 (enrdf_load_stackoverflow) 1989-10-05

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