GB1115637A - Improvements in and relating to arrangements for controlling the working depth of soil working implements - Google Patents

Improvements in and relating to arrangements for controlling the working depth of soil working implements

Info

Publication number
GB1115637A
GB1115637A GB3553665A GB3553665A GB1115637A GB 1115637 A GB1115637 A GB 1115637A GB 3553665 A GB3553665 A GB 3553665A GB 3553665 A GB3553665 A GB 3553665A GB 1115637 A GB1115637 A GB 1115637A
Authority
GB
United Kingdom
Prior art keywords
lever
working
arrangements
relating
controlling
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
GB3553665A
Inventor
Walter Schneider
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.)
TRAKTORENWERK SCHOENEBECK VEB
Original Assignee
TRAKTORENWERK SCHOENEBECK VEB
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 TRAKTORENWERK SCHOENEBECK VEB filed Critical TRAKTORENWERK SCHOENEBECK VEB
Priority to GB3553665A priority Critical patent/GB1115637A/en
Publication of GB1115637A publication Critical patent/GB1115637A/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)
  • Lifting Devices For Agricultural Implements (AREA)

Abstract

1,115,637. Tractor power lift mechanism. TRAKTORENWERK SCHÍNEBECK VEB. 19 Aug., 1965, No. 35536/65. Heading A1P. The position control lever 1 in a tractor power lift mechanism operates a control valve 14 through a bell-crank lever 6 and a rod 10 and is arranged to allow the bellcrank to pivot freely in a range defined by abutments 5 and 7 which engage the lever 1. The valve 14 is detained by a spring- biased-ball 15 so that feed back movement of the rod 10 by a cam 11 merely pivots the crank 6 until one of the abutments 5 or 7 reaches the lever 1 when the valve is operated. The abutment 5 is adjustable.
GB3553665A 1965-08-19 1965-08-19 Improvements in and relating to arrangements for controlling the working depth of soil working implements Expired GB1115637A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3553665A GB1115637A (en) 1965-08-19 1965-08-19 Improvements in and relating to arrangements for controlling the working depth of soil working implements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3553665A GB1115637A (en) 1965-08-19 1965-08-19 Improvements in and relating to arrangements for controlling the working depth of soil working implements

Publications (1)

Publication Number Publication Date
GB1115637A true GB1115637A (en) 1968-05-29

Family

ID=10378831

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3553665A Expired GB1115637A (en) 1965-08-19 1965-08-19 Improvements in and relating to arrangements for controlling the working depth of soil working implements

Country Status (1)

Country Link
GB (1) GB1115637A (en)

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