SE309692B - - Google Patents

Info

Publication number
SE309692B
SE309692B SE6824/62A SE682462A SE309692B SE 309692 B SE309692 B SE 309692B SE 6824/62 A SE6824/62 A SE 6824/62A SE 682462 A SE682462 A SE 682462A SE 309692 B SE309692 B SE 309692B
Authority
SE
Sweden
Application number
SE6824/62A
Inventor
V Nelson
Original Assignee
Int Harvester Co
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 Int Harvester Co filed Critical Int Harvester Co
Publication of SE309692B publication Critical patent/SE309692B/xx

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
    • A01B63/112—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 to control draught load, i.e. tractive force
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S60/00—Power plants
    • Y10S60/907—Working member positioned against counterforce by constantly applied motive fluid

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)
SE6824/62A 1961-12-04 1962-06-19 SE309692B (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US156744A US3171496A (en) 1961-12-04 1961-12-04 Hydraulic control system

Publications (1)

Publication Number Publication Date
SE309692B true SE309692B (fi) 1969-03-31

Family

ID=22560893

Family Applications (1)

Application Number Title Priority Date Filing Date
SE6824/62A SE309692B (fi) 1961-12-04 1962-06-19

Country Status (3)

Country Link
US (1) US3171496A (fi)
GB (1) GB1025763A (fi)
SE (1) SE309692B (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4492080A (en) * 1979-05-09 1985-01-08 Massey-Ferguson Services N.V. Tractor hydraulic control systems

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3306367A (en) * 1964-02-10 1967-02-28 Vevey Atel Const Mec Hydraulic control arrangement
US3589447A (en) * 1968-12-06 1971-06-29 Case Co J I Control system for dozer
US3653446A (en) * 1969-07-24 1972-04-04 White Farm Equip Draft and position control for tractor drawn implements
US3604513A (en) * 1969-09-30 1971-09-14 Frank Tassone Cultivating implement hydraulic control means
JPS5539709Y2 (fi) * 1975-04-16 1980-09-17
US4170246A (en) * 1977-05-23 1979-10-09 Sta-Rite Industries, Inc. Pilot operator valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2319551A (en) * 1937-08-09 1943-05-18 Fosdick Machine Tool Co Hydraulic operating and control mechanism for machine tools
US2318951A (en) * 1942-02-07 1943-05-11 Delta Nozzle Corp Spray nozzle
US2721508A (en) * 1951-11-26 1955-10-25 Deere Mfg Co Automatic load control for agricultural vehicle-implement outfits
US2851938A (en) * 1956-05-28 1958-09-16 Deere Mfg Co Tractor hydraulic power lift control
US2887165A (en) * 1956-06-06 1959-05-19 Deere & Co Hydraulically operated hitch device
FR1222459A (fr) * 1958-09-08 1960-06-10 Renault Dispositif de relevage hydraulique pour tracteurs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4492080A (en) * 1979-05-09 1985-01-08 Massey-Ferguson Services N.V. Tractor hydraulic control systems

Also Published As

Publication number Publication date
GB1025763A (en) 1966-04-14
US3171496A (en) 1965-03-02

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