GB180610A - A variable drawbar attachment for agricultural tractors and the like - Google Patents

A variable drawbar attachment for agricultural tractors and the like

Info

Publication number
GB180610A
GB180610A GB2681021A GB2681021A GB180610A GB 180610 A GB180610 A GB 180610A GB 2681021 A GB2681021 A GB 2681021A GB 2681021 A GB2681021 A GB 2681021A GB 180610 A GB180610 A GB 180610A
Authority
GB
United Kingdom
Prior art keywords
bar
draw
attachment
pivoted
link
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
GB2681021A
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.)
STEPHEN FRANK RUTLEY
Original Assignee
STEPHEN FRANK RUTLEY
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 STEPHEN FRANK RUTLEY filed Critical STEPHEN FRANK RUTLEY
Priority to GB2681021A priority Critical patent/GB180610A/en
Publication of GB180610A publication Critical patent/GB180610A/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
    • A01B63/023—Lateral adjustment of their tools

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
  • Agricultural Machines (AREA)

Abstract

180,610. Rutley, S. F. Oct. 10, 1921. Couplings for tractors.-A laterally adjustable draw-bar attachment for the rear of an agricultural tractor comprises a draw-bar 4 pivoted at 5 to the tractor frame, a transverse guide-bar 3 carried by extensions 1, 2 of the tractor frame and an operating lever 12 adapted to adjust the draw-bar laterally by means of a link 10. The single transverse bar 3 is disposed between the draw-bar 4 and a short bar 7 secured to the draw-bar while double-ended swivelling eye-pieces 9 arranged between the members 4, 7 serve for the attachment in alternative positions of the link 10. A doubleended eye-bolt 11 passes through the operating- lever 12 which is pivoted at 13 and is fixed by engagement with recesses between segmental blocks carried on a sector 17 formed from a single piece of flat bar. In a modification, the drawbar slides between two transverse guide-bars 3.
GB2681021A 1921-10-10 1921-10-10 A variable drawbar attachment for agricultural tractors and the like Expired GB180610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2681021A GB180610A (en) 1921-10-10 1921-10-10 A variable drawbar attachment for agricultural tractors and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2681021A GB180610A (en) 1921-10-10 1921-10-10 A variable drawbar attachment for agricultural tractors and the like

Publications (1)

Publication Number Publication Date
GB180610A true GB180610A (en) 1922-06-01

Family

ID=10249583

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2681021A Expired GB180610A (en) 1921-10-10 1921-10-10 A variable drawbar attachment for agricultural tractors and the like

Country Status (1)

Country Link
GB (1) GB180610A (en)

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