GB805062A - Power operating and control system for tractors - Google Patents

Power operating and control system for tractors

Info

Publication number
GB805062A
GB805062A GB969858A GB969858A GB805062A GB 805062 A GB805062 A GB 805062A GB 969858 A GB969858 A GB 969858A GB 969858 A GB969858 A GB 969858A GB 805062 A GB805062 A GB 805062A
Authority
GB
United Kingdom
Prior art keywords
tractors
control system
power operating
march
overcontrolling
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
GB969858A
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.)
MASSEY HARRIS FERGUSON Inc
Original Assignee
MASSEY HARRIS FERGUSON Inc
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 MASSEY HARRIS FERGUSON Inc filed Critical MASSEY HARRIS FERGUSON Inc
Publication of GB805062A publication Critical patent/GB805062A/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
    • A01B61/00—Devices for, or parts of, agricultural machines or implements for preventing overstrain
    • A01B61/02—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the coupling devices between tractor and machine
    • 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
    • A01B61/00—Devices for, or parts of, agricultural machines or implements for preventing overstrain
    • 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
    • A01B63/1117—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 hitch position sensor
    • 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

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)
  • Valve Device For Special Equipments (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Mechanical Control Devices (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Braking Systems And Boosters (AREA)
  • Binders And Loading Units For Sheaves (AREA)
  • Agricultural Machines (AREA)

Abstract

805,062. Tractor power lift mechanisms. MASSEY - HARRIS - FERGUSON, Inc. March 22, 1955 [March 23, 1954], No. 9698/58. Divided out of 805,061. Drawings to Specification. Class 79(1) The subject-matter of this Specification is substantially the same as that described with reference to Figs. 1, 2, 3, 4, 6, 7, 8, 10, in Specification 805,061, but claims relate to the prevention of "overcontrolling" by a draft implement.
GB969858A 1954-03-23 1955-03-22 Power operating and control system for tractors Expired GB805062A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41805754A 1954-03-23 1954-03-23

Publications (1)

Publication Number Publication Date
GB805062A true GB805062A (en) 1958-11-26

Family

ID=33551194

Family Applications (5)

Application Number Title Priority Date Filing Date
GB1018058A Expired GB805065A (en) 1954-03-23 1955-03-22 Power operating and control system for tractors
GB978658A Expired GB805063A (en) 1954-03-23 1955-03-22 Power operating and control system for tractors
GB8252/55A Expired GB805061A (en) 1954-03-23 1955-03-22 Power operating and control system for tractors
GB969858A Expired GB805062A (en) 1954-03-23 1955-03-22 Power operating and control system for tractors
GB997158A Expired GB805064A (en) 1954-03-23 1955-03-22 Power operating and control system for tractors

Family Applications Before (3)

Application Number Title Priority Date Filing Date
GB1018058A Expired GB805065A (en) 1954-03-23 1955-03-22 Power operating and control system for tractors
GB978658A Expired GB805063A (en) 1954-03-23 1955-03-22 Power operating and control system for tractors
GB8252/55A Expired GB805061A (en) 1954-03-23 1955-03-22 Power operating and control system for tractors

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB997158A Expired GB805064A (en) 1954-03-23 1955-03-22 Power operating and control system for tractors

Country Status (7)

Country Link
AT (1) AT203253B (en)
CH (1) CH339419A (en)
DE (4) DE1055864B (en)
DK (1) DK87702C (en)
ES (1) ES220844A1 (en)
FR (1) FR1139224A (en)
GB (5) GB805065A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2996125A (en) * 1957-05-06 1961-08-15 Massey Ferguson Inc Implement mounting system
US3004556A (en) * 1958-02-03 1961-10-17 Lissements Grosdemouge Ets Hydraulic distribution device
DE1108970B (en) * 1958-03-03 1961-06-15 Allis Chalmers Mfg Co Control device for a hydraulic power lift for automatic weight shift
DE1110456B (en) * 1958-08-23 1961-07-06 Massey Ferguson Great Britain Hydraulic tractor power lift
DE1129751B (en) * 1959-06-11 1962-05-17 John Deere Lanz Ag Device for automatic position and traction control for agricultural tractor attachments and attachments
US3080003A (en) * 1960-05-03 1963-03-05 Allis Chalmers Mfg Co Control for hydraulic system
US3083777A (en) * 1960-08-11 1963-04-02 Int Harvester Co Hydraulic lift control mechanism

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR485401A (en) * 1916-04-12 1918-01-09 Theodore Douglas New valve

Also Published As

Publication number Publication date
DE1057809B (en) 1959-05-21
FR1139224A (en) 1957-06-26
DK87702C (en) 1959-08-17
CH339419A (en) 1959-06-30
GB805065A (en) 1958-11-26
DE1091789B (en) 1960-10-27
ES220844A1 (en) 1955-12-16
DE1156596B (en) 1963-10-31
DE1055864B (en) 1959-04-23
AT203253B (en) 1959-05-11
GB805063A (en) 1958-11-26
GB805061A (en) 1958-11-26
GB805064A (en) 1958-11-26

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