DE3065814D1 - Tractor power lift mechanism - Google Patents

Tractor power lift mechanism

Info

Publication number
DE3065814D1
DE3065814D1 DE8080301856T DE3065814T DE3065814D1 DE 3065814 D1 DE3065814 D1 DE 3065814D1 DE 8080301856 T DE8080301856 T DE 8080301856T DE 3065814 T DE3065814 T DE 3065814T DE 3065814 D1 DE3065814 D1 DE 3065814D1
Authority
DE
Germany
Prior art keywords
lift mechanism
power lift
tractor power
tractor
power
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
DE8080301856T
Other languages
English (en)
Inventor
Harry Horsfall
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.)
David Brown Tractors Ltd
Original Assignee
David Brown Tractors 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 David Brown Tractors Ltd filed Critical David Brown Tractors Ltd
Application granted granted Critical
Publication of DE3065814D1 publication Critical patent/DE3065814D1/de
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
    • A01B63/1006—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means the hydraulic or pneumatic means structurally belonging to the tractor

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)
DE8080301856T 1979-06-12 1980-06-04 Tractor power lift mechanism Expired DE3065814D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7920311 1979-06-12

Publications (1)

Publication Number Publication Date
DE3065814D1 true DE3065814D1 (en) 1984-01-12

Family

ID=10505773

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080301856T Expired DE3065814D1 (en) 1979-06-12 1980-06-04 Tractor power lift mechanism

Country Status (3)

Country Link
US (1) US4332285A (de)
EP (1) EP0021646B1 (de)
DE (1) DE3065814D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1168687B (it) * 1983-09-30 1987-05-20 Fiat Trattori Spa Gruppo per il sollevamento e l'abbassamento di un attrezzo agricolo collegato ad un trattore
SE517253C2 (sv) * 2000-09-01 2002-05-14 Jan Ebi Nilsson Ventil

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1825864A (en) * 1929-07-15 1931-10-06 Edwin S Harter Nozzle
DE934440C (de) * 1951-05-13 1955-10-20 Teves Kg Alfred Steuerventil fuer hydraulische Anlagen
US2964908A (en) * 1959-03-20 1960-12-20 Gen Mechanique Appliquee S I G Hydraulic control systems for agricultural machines
US3094173A (en) * 1960-04-11 1963-06-18 Schlepperwerk Nordhausen Veb Hydraulic installation for tractors
GB992867A (en) * 1963-02-08 1965-05-26 Brown Tractors Ltd An improved hydraulic power lift mechanism for agricultural tractors or the like
US3734125A (en) * 1971-02-10 1973-05-22 Sterigard Corp Pressurized container dispensing valve having excessive pressure safety feature
US3978666A (en) * 1975-09-11 1976-09-07 Caterpillar Tractor Co. Vehicle speed control apparatus and method
US4204460A (en) * 1976-01-21 1980-05-27 Danfoss A/S Arrangement for influencing the operating quantity of a servo-motor
US4218957A (en) * 1977-10-03 1980-08-26 Borg-Warner Corporation Flow control valve

Also Published As

Publication number Publication date
EP0021646B1 (de) 1983-12-07
EP0021646A1 (de) 1981-01-07
US4332285A (en) 1982-06-01

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee