FR1248974A - Adjustment device for hydraulic lifting system and tractor fitted with this device or a similar device - Google Patents

Adjustment device for hydraulic lifting system and tractor fitted with this device or a similar device

Info

Publication number
FR1248974A
FR1248974A FR819123A FR819123A FR1248974A FR 1248974 A FR1248974 A FR 1248974A FR 819123 A FR819123 A FR 819123A FR 819123 A FR819123 A FR 819123A FR 1248974 A FR1248974 A FR 1248974A
Authority
FR
France
Prior art keywords
hydraulic lifting
lifting system
similar
adjustment
tractor fitted
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
Application number
FR819123A
Other languages
French (fr)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of FR1248974A publication Critical patent/FR1248974A/en
Expired legal-status Critical Current

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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
FR819123A 1959-02-20 1960-02-20 Adjustment device for hydraulic lifting system and tractor fitted with this device or a similar device Expired FR1248974A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB52177A DE1111444B (en) 1959-02-20 1959-02-20 Control device for the penetration depth of a particular agricultural soil cultivation device

Publications (1)

Publication Number Publication Date
FR1248974A true FR1248974A (en) 1960-12-23

Family

ID=6969804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR819123A Expired FR1248974A (en) 1959-02-20 1960-02-20 Adjustment device for hydraulic lifting system and tractor fitted with this device or a similar device

Country Status (5)

Country Link
CH (1) CH380998A (en)
DE (1) DE1111444B (en)
DK (1) DK94387C (en)
FR (1) FR1248974A (en)
GB (1) GB888286A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3315751A (en) * 1963-02-08 1967-04-25 David Brown Tractors Canada Lt Hydraulic power lift mechanisms for agricultural tractors

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1157829B (en) * 1961-07-22 1963-11-21 Friedrich Munz Dipl Ing Automatic tension and position control
DE1202048B (en) * 1961-11-01 1965-09-30 Int Harvester Co Control device for a hydraulically pivotable coupling linkage of an agricultural device on a tractor
GB1002492A (en) * 1962-09-06 1965-08-25 Brown Tractors Ltd An improvement in or relating to hydraulic power lift mechanisms for tractors
DE1193292B (en) * 1963-01-21 1965-05-20 Rheinstahl Hanomag Ag Hydraulic depth control for tillage equipment
DE2731164C2 (en) * 1977-07-09 1983-12-08 Robert Bosch Gmbh, 7000 Stuttgart Device for regulating the lifting mechanism on tractors and combine harvesters
DE102015012925A1 (en) * 2015-10-07 2017-04-13 Agritec Gmbh Upper link with damping element

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT170512B (en) * 1946-11-04 1952-02-25 Zbrojovka Brno Np Agricultural tractor
DE908426C (en) * 1948-05-12 1954-04-05 Allis Chalmers Mfg Co Self-propelled farm equipment with a tool carrier that can be raised and lowered and a lifting device that is sensitive to tension and is connected to the latter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3315751A (en) * 1963-02-08 1967-04-25 David Brown Tractors Canada Lt Hydraulic power lift mechanisms for agricultural tractors

Also Published As

Publication number Publication date
DK94387C (en) 1962-09-24
DE1111444B (en) 1961-07-20
CH380998A (en) 1964-08-15
GB888286A (en) 1962-01-31

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