GB778773A - Improvements in or relating to tool bars for agricultural tractors - Google Patents

Improvements in or relating to tool bars for agricultural tractors

Info

Publication number
GB778773A
GB778773A GB1883552A GB1883552A GB778773A GB 778773 A GB778773 A GB 778773A GB 1883552 A GB1883552 A GB 1883552A GB 1883552 A GB1883552 A GB 1883552A GB 778773 A GB778773 A GB 778773A
Authority
GB
United Kingdom
Prior art keywords
tractor
relating
links
tool bars
agricultural tractors
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
GB1883552A
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.)
GORDON VERNON CLARK
Original Assignee
GORDON VERNON CLARK
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 GORDON VERNON CLARK filed Critical GORDON VERNON CLARK
Priority to GB1883552A priority Critical patent/GB778773A/en
Publication of GB778773A publication Critical patent/GB778773A/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
    • 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
    • A01B59/00—Devices specially adapted for connection between animals or tractors and agricultural machines or implements
    • A01B59/04—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor
    • A01B59/048—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor having pulling or pushing means arranged on the front part of the tractor

Landscapes

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

Abstract

778,773. Agricultural implements. CLARK, G. V. Aug. 14, 1953 [July 25, 1952], No. 18835/52. Class 6(1). A tool bar for a tractor comprises a rectangular tool frame 1, connected to a pair of vertical brackets 4 mounted on the tractor, by parallel links 3. The top links are connected by an adjustable pull rod 8 operated by the tractor power lift mechanism 9 through rear brackets 10 to raise or lower the frame 1. The links 3 may be replaced by others of varying length to vary the distance between the tool bar and tractor.
GB1883552A 1952-07-25 1952-07-25 Improvements in or relating to tool bars for agricultural tractors Expired GB778773A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1883552A GB778773A (en) 1952-07-25 1952-07-25 Improvements in or relating to tool bars for agricultural tractors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1883552A GB778773A (en) 1952-07-25 1952-07-25 Improvements in or relating to tool bars for agricultural tractors

Publications (1)

Publication Number Publication Date
GB778773A true GB778773A (en) 1957-07-10

Family

ID=10119221

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1883552A Expired GB778773A (en) 1952-07-25 1952-07-25 Improvements in or relating to tool bars for agricultural tractors

Country Status (1)

Country Link
GB (1) GB778773A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332562A (en) * 1966-05-19 1967-07-25 Ivan T Kokott Vehicle pushing and lifting device for road service vehicles
NL1001172C2 (en) * 1995-09-11 1997-03-13 Greenland Nieuw Vennep Bv Tractor unit for agricultural soil working

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332562A (en) * 1966-05-19 1967-07-25 Ivan T Kokott Vehicle pushing and lifting device for road service vehicles
NL1001172C2 (en) * 1995-09-11 1997-03-13 Greenland Nieuw Vennep Bv Tractor unit for agricultural soil working

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