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WO1998047344A3 - Tool bar for machines for working and treating soil - Google Patents

Tool bar for machines for working and treating soil Download PDF

Info

Publication number
WO1998047344A3
WO1998047344A3 PCT/DE1998/001099 DE9801099W WO9847344A3 WO 1998047344 A3 WO1998047344 A3 WO 1998047344A3 DE 9801099 W DE9801099 W DE 9801099W WO 9847344 A3 WO9847344 A3 WO 9847344A3
Authority
WO
WIPO (PCT)
Prior art keywords
bar
tool
extension bars
hinged supports
tool bar
Prior art date
Application number
PCT/DE1998/001099
Other languages
German (de)
French (fr)
Other versions
WO1998047344A2 (en
Inventor
Michael Horsch
Original Assignee
Horsch Maschinen Gmbh
Michael Horsch
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 Horsch Maschinen Gmbh, Michael Horsch filed Critical Horsch Maschinen Gmbh
Publication of WO1998047344A2 publication Critical patent/WO1998047344A2/en
Publication of WO1998047344A3 publication Critical patent/WO1998047344A3/en

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
    • A01B73/00—Means or arrangements to facilitate transportation of agricultural machines or implements, e.g. folding frames to reduce overall width
    • A01B73/02—Folding frames
    • A01B73/04—Folding frames foldable about a horizontal axis
    • A01B73/044—Folding frames foldable about a horizontal axis the axis being oriented in a longitudinal direction
    • A01B73/046—Folding frames foldable about a horizontal axis the axis being oriented in a longitudinal direction each folding frame part being foldable in itself

Landscapes

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

Abstract

The invention relates to a tool bar, for machines for working and treating soil which have a large total working width. The inventive tool bar has extension bars (9, 10) attached to both sides of a middle bar (1) in such a way that they are able to pivot, hinged supports (17, 18) being outwardly connected to said extension bars. During road travel, the hinged supports (17, 18) fold up 180° onto the extension supports and extension bars with hinged supports are moved 90° into the vertical position, so that the tool elements of the extension bars (9, 10) extend outwards horizontally, the tool elements of the hinged supports (17, 18) run inwards horizontally on top of each other and the outwardly extending tool elements finish level with the two ends of the middle support (1). In order to lift out the tool bar, the support arms for the running wheel are actuated by means of drive cylinders, said support arms being fixed rigidly to a torsion bar. The torsion bar is turned and this turning motion is translated into a longitudinal movement of a push rod, said push rod then rotating the drawbar and the upper connecting rod.
PCT/DE1998/001099 1997-04-22 1998-04-21 Tool bar for machines for working and treating soil WO1998047344A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19716801.9 1997-04-22
DE1997116801 DE19716801A1 (en) 1997-04-22 1997-04-22 Tool carriers for tillage and soil treatment machines

Publications (2)

Publication Number Publication Date
WO1998047344A2 WO1998047344A2 (en) 1998-10-29
WO1998047344A3 true WO1998047344A3 (en) 1999-03-04

Family

ID=7827277

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1998/001099 WO1998047344A2 (en) 1997-04-22 1998-04-21 Tool bar for machines for working and treating soil

Country Status (2)

Country Link
DE (1) DE19716801A1 (en)
WO (1) WO1998047344A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19856907A1 (en) 1998-12-10 2000-06-15 Amazonen Werke Dreyer H Tool carrier
FR2882218B1 (en) * 2005-02-23 2007-04-06 Gregoire Besson Et Cie Sa Ets MACHINE FOR WORKING OR PROCESSING A LARGE FIELD WIDTH
EP3574728A1 (en) 2018-05-29 2019-12-04 Kverneland Group Les Landes Genusson S.A.S. Soil tillage implement and method for folding sections of soil tillage implement

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211238A (en) * 1963-07-05 1965-10-12 Robert W Mcclenny Extended cultivator frame
US3844358A (en) * 1973-02-16 1974-10-29 J Dyck Folding system for multi-sectional implement
FR2275980A1 (en) * 1974-06-26 1976-01-23 Deere & Co ARATORY TOOL IN THE FORM OF SEVERAL FOLDABLE PARTS
US4191260A (en) * 1978-03-15 1980-03-04 Klindworth Duane O Folding wide pass draft implement
US4308920A (en) * 1979-12-19 1982-01-05 Remlinger Manufacturing Company Ground working implement wherein forward frame portion raised before frame support engages ground

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211238A (en) * 1963-07-05 1965-10-12 Robert W Mcclenny Extended cultivator frame
US3844358A (en) * 1973-02-16 1974-10-29 J Dyck Folding system for multi-sectional implement
FR2275980A1 (en) * 1974-06-26 1976-01-23 Deere & Co ARATORY TOOL IN THE FORM OF SEVERAL FOLDABLE PARTS
US4191260A (en) * 1978-03-15 1980-03-04 Klindworth Duane O Folding wide pass draft implement
US4308920A (en) * 1979-12-19 1982-01-05 Remlinger Manufacturing Company Ground working implement wherein forward frame portion raised before frame support engages ground

Also Published As

Publication number Publication date
DE19716801A1 (en) 1998-10-29
WO1998047344A2 (en) 1998-10-29

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