GB778687A - Improvements in or relating to implement control mechanisms for tractors - Google Patents

Improvements in or relating to implement control mechanisms for tractors

Info

Publication number
GB778687A
GB778687A GB1380853A GB1380853A GB778687A GB 778687 A GB778687 A GB 778687A GB 1380853 A GB1380853 A GB 1380853A GB 1380853 A GB1380853 A GB 1380853A GB 778687 A GB778687 A GB 778687A
Authority
GB
United Kingdom
Prior art keywords
tractors
relating
control mechanisms
implement control
group
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
GB1380853A
Inventor
Alexander Senkowski
Frederick Douglas Cooper
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 Ltd
Original Assignee
MASSEY HARRIS FERGUSON 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 MASSEY HARRIS FERGUSON Ltd filed Critical MASSEY HARRIS FERGUSON Ltd
Priority to GB1380853A priority Critical patent/GB778687A/en
Publication of GB778687A publication Critical patent/GB778687A/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
    • A01B63/1117—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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Valve Device For Special Equipments (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Stored Programmes (AREA)

Abstract

778,687. Tractor power-lift mechanisms. MASSEY - HARRIS - FERGUSON (SALES), Ltd. May 18, 1953 [May 16, 1952], No. 13808/53. Divided out of 778,686. Drawings to Specification. Class 79(1). [Also in Group XXIX] The subject-matter of this Specification is the same as that of Specification 778,686, but the claims differ. Specifications 470,069, 470,087, 617,166 [Group I], 666,878 and 743,117 [both in Group XXIX], also are referred to.
GB1380853A 1952-05-16 1952-05-16 Improvements in or relating to implement control mechanisms for tractors Expired GB778687A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1380853A GB778687A (en) 1952-05-16 1952-05-16 Improvements in or relating to implement control mechanisms for tractors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1380853A GB778687A (en) 1952-05-16 1952-05-16 Improvements in or relating to implement control mechanisms for tractors

Publications (1)

Publication Number Publication Date
GB778687A true GB778687A (en) 1957-07-10

Family

ID=10029765

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1380853A Expired GB778687A (en) 1952-05-16 1952-05-16 Improvements in or relating to implement control mechanisms for tractors

Country Status (1)

Country Link
GB (1) GB778687A (en)

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