NL7611758A - METHOD AND DEVICE FOR CONTROLLING THE PLOW DEPTH OF A TRACTOR. - Google Patents

METHOD AND DEVICE FOR CONTROLLING THE PLOW DEPTH OF A TRACTOR.

Info

Publication number
NL7611758A
NL7611758A NL7611758A NL7611758A NL7611758A NL 7611758 A NL7611758 A NL 7611758A NL 7611758 A NL7611758 A NL 7611758A NL 7611758 A NL7611758 A NL 7611758A NL 7611758 A NL7611758 A NL 7611758A
Authority
NL
Netherlands
Prior art keywords
tractor
controlling
plow depth
plow
depth
Prior art date
Application number
NL7611758A
Other languages
Dutch (nl)
Original Assignee
Magneti Marelli Spa
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 Magneti Marelli Spa filed Critical Magneti Marelli Spa
Publication of NL7611758A publication Critical patent/NL7611758A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
    • A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
    • A01B63/111—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
    • A01B63/1115—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements using a mechanical ground contact sensor
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B57/00—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions
    • A47B57/30—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports
    • A47B57/40—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports consisting of hooks coacting with openings
NL7611758A 1975-10-23 1976-10-22 METHOD AND DEVICE FOR CONTROLLING THE PLOW DEPTH OF A TRACTOR. NL7611758A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT28584/75A IT1043594B (en) 1975-10-23 1975-10-23 SYSTEM AND DEVICE FOR THE CONTROL OF THE REINFORCEMENT DEPTH OF AN AGRICULTURAL TRACTOR

Publications (1)

Publication Number Publication Date
NL7611758A true NL7611758A (en) 1977-04-26

Family

ID=11223830

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7611758A NL7611758A (en) 1975-10-23 1976-10-22 METHOD AND DEVICE FOR CONTROLLING THE PLOW DEPTH OF A TRACTOR.

Country Status (5)

Country Link
DE (1) DE2647077A1 (en)
FR (1) FR2328381A1 (en)
IT (1) IT1043594B (en)
NL (1) NL7611758A (en)
SE (1) SE7611746L (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7811964A (en) * 1978-12-08 1980-06-10 Lely Nv C Van Der TRACTOR.
US4365672A (en) * 1980-06-05 1982-12-28 International Harvester Co. Automatic alternating marker system
DE3235818A1 (en) * 1982-09-28 1984-03-29 Robert Bosch Gmbh, 7000 Stuttgart Device for controlling the working depth of a soil-cultivating appliance
DE3423032A1 (en) * 1984-06-22 1986-01-02 Alfred Teves Gmbh, 6000 Frankfurt CONTROL DEVICE FOR MOTOR VEHICLES
DE3436570C2 (en) * 1984-10-05 1995-12-21 Bosch Gmbh Robert Device for controlling the position of a working device articulated on an agricultural work vehicle via a lifting mechanism
GB8608760D0 (en) * 1986-04-10 1986-05-14 Massey Ferguson Services Nv Implement control system
DE3612763A1 (en) * 1986-04-16 1987-10-22 Bosch Gmbh Robert ELECTROHYDRAULIC LIFT CONTROL UNIT
DE3612764A1 (en) * 1986-04-16 1987-10-22 Bosch Gmbh Robert ELECTROHYDRAULIC LIFT CONTROL UNIT
FI902498A (en) * 1990-05-21 1991-11-22 Valmet Oy FOERFARANDE OCH ARRANGEMANG FOER AUTOMATISK BEGRAENSNING AV SLIRNINGEN AV DE DRIVANDE HJULEN AV EN TRAKTOR ELLER MOTSVARANDE ARBETSMASKIN.
US5190111A (en) * 1991-06-03 1993-03-02 Ford New Holland, Inc. Hitch positioning with slip override control and calibrated wheel speed for determining slip

Also Published As

Publication number Publication date
FR2328381B3 (en) 1979-07-13
SE7611746L (en) 1977-04-24
DE2647077A1 (en) 1977-05-05
IT1043594B (en) 1980-02-29
FR2328381A1 (en) 1977-05-20

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Legal Events

Date Code Title Description
BV The patent application has lapsed