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SE543728C2 - Lantbruksredskap samt förfarande för styrning av lantbruksredskap - Google Patents

Lantbruksredskap samt förfarande för styrning av lantbruksredskap

Info

Publication number
SE543728C2
SE543728C2 SE1950642A SE1950642A SE543728C2 SE 543728 C2 SE543728 C2 SE 543728C2 SE 1950642 A SE1950642 A SE 1950642A SE 1950642 A SE1950642 A SE 1950642A SE 543728 C2 SE543728 C2 SE 543728C2
Authority
SE
Sweden
Prior art keywords
support frame
guide
rotation
joint
lever
Prior art date
Application number
SE1950642A
Other languages
English (en)
Other versions
SE1950642A1 (sv
Inventor
Jonas Fogelin
Original Assignee
Vaederstad Holding Ab
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 Vaederstad Holding Ab filed Critical Vaederstad Holding Ab
Priority to SE1950642A priority Critical patent/SE543728C2/sv
Priority to PCT/SE2020/050541 priority patent/WO2020242372A1/en
Priority to EP20735039.8A priority patent/EP3975681B1/en
Priority to US17/614,186 priority patent/US20220248590A1/en
Publication of SE1950642A1 publication Critical patent/SE1950642A1/sv
Publication of SE543728C2 publication Critical patent/SE543728C2/sv

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
    • A01B63/14—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
    • A01B63/16—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame
    • A01B63/22—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame operated by hydraulic or pneumatic means
    • 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
    • A01B49/00—Combined machines
    • A01B49/02—Combined machines with two or more soil-working tools of different kind
    • A01B49/027—Combined machines with two or more soil-working tools of different kind with a rotating, soil working support element, e.g. a roller
    • 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
    • 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
    • A01B63/14—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
    • A01B63/16—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame
    • 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
    • A01B63/114—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 to achieve a constant working depth

Landscapes

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

Abstract

Dokumentet visar ett lantbruksredskap, omfattande en huvudram (11), vilken uppbär ett flertal jordbearbetande verktyg (32), en första stödram (12a), vilken är vridbart förbunden med huvudramen (11) via en första stödramsled (21a) och vilken uppbär minst ett första rullande markstöd (31a), såsom ett hjul eller en vältrulle, en styrhävarm (13), vilken är vridbart förbunden med huvudramen (11) via en styrhävarmsled (22), en stödramsstyrlänk (14), vilken är vridbart förbunden med styrhävarmen via en första stödramsstyrlänksled (23a) och vilken är vridbart förbunden med stödramen (12) via en andra stödramsstyrlänksled (23b), så att vridning (V1) av styrhävarmen (13) kring styrhävarmsleden (22) åstadkommer vridning (V2) av den första stödramen (12a) relativt huvudramen (11), varvid styrhävarmen (13) är vridbar i en första vridningsriktning (V1) så att den första stödramsstyrlänksleden (23a) kan passera en linje (C1) genom rotationscentra hos styrhävarmsledens (22) och den andra stödramsstyrlänksleden (23b), och varvid den första stödramen (12a), när den första stödramsstyrlänksleden (23a) passerar linjen (C1), byter vridningsriktning (-V2).
SE1950642A 2019-05-29 2019-05-29 Lantbruksredskap samt förfarande för styrning av lantbruksredskap SE543728C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE1950642A SE543728C2 (sv) 2019-05-29 2019-05-29 Lantbruksredskap samt förfarande för styrning av lantbruksredskap
PCT/SE2020/050541 WO2020242372A1 (en) 2019-05-29 2020-05-28 Agricultural implement and method of controlling agricultural implement
EP20735039.8A EP3975681B1 (en) 2019-05-29 2020-05-28 Agricultural implement and method of controlling agricultural implement
US17/614,186 US20220248590A1 (en) 2019-05-29 2020-05-28 Agricultural Implement and Method of Controlling Agricultural Implement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1950642A SE543728C2 (sv) 2019-05-29 2019-05-29 Lantbruksredskap samt förfarande för styrning av lantbruksredskap

Publications (2)

Publication Number Publication Date
SE1950642A1 SE1950642A1 (sv) 2020-11-30
SE543728C2 true SE543728C2 (sv) 2021-07-06

Family

ID=71170819

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1950642A SE543728C2 (sv) 2019-05-29 2019-05-29 Lantbruksredskap samt förfarande för styrning av lantbruksredskap

Country Status (4)

Country Link
US (1) US20220248590A1 (sv)
EP (1) EP3975681B1 (sv)
SE (1) SE543728C2 (sv)
WO (1) WO2020242372A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11864480B2 (en) * 2020-11-04 2024-01-09 Salford Group Inc. Tillage implement with auxiliary rollers
SE546817C2 (en) * 2022-10-12 2025-02-25 Vaederstad Holding Ab Agricultural implement for working soil and method of operating agricultural implement

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6035943A (en) * 1998-05-28 2000-03-14 Flexi-Coil Ltd Frame leveling system for tillage implements
US20120111584A1 (en) * 2010-11-04 2012-05-10 Agco Corporation Implement Tongue Locking Mechanism
WO2012125109A1 (en) * 2011-03-14 2012-09-20 Väderstad-Verken Ab Agricultural implement and method of controlling an agricultural implement
US20160249521A1 (en) * 2014-11-10 2016-09-01 Cnh Industrial America Llc Fully adjustable lift system
US20170079194A1 (en) * 2015-09-23 2017-03-23 Deere & Company Compact tillage implement with independent rank adjustment

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7063167B1 (en) * 2000-06-16 2006-06-20 Case Corporation Self leveling towed implement
FR2861532B1 (fr) * 2003-11-03 2006-12-08 Michel Evin Machine de travail du sol a bati ameliore
FR2967546B1 (fr) * 2010-11-24 2012-11-30 Kuhn Sa Semoir avec des elements d'appui decales
CA2887163C (en) * 2012-10-10 2020-07-21 Scott Degelman Cultivator
US20140262368A1 (en) * 2013-03-15 2014-09-18 Landoll Corporation High speed tillage tool and method of use
US9681598B2 (en) * 2015-06-30 2017-06-20 Cnh Industrial America Llc Bellcrank activated wheel caster
US10561052B2 (en) * 2017-04-25 2020-02-18 Cnh Industrial Canada, Ltd. Automatic fore/aft leveling trim function in a towable tillage implement
US10729054B2 (en) * 2018-02-07 2020-08-04 Cnh Industrial America Llc Tracked agricultural implement having a caster wheel assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6035943A (en) * 1998-05-28 2000-03-14 Flexi-Coil Ltd Frame leveling system for tillage implements
US20120111584A1 (en) * 2010-11-04 2012-05-10 Agco Corporation Implement Tongue Locking Mechanism
WO2012125109A1 (en) * 2011-03-14 2012-09-20 Väderstad-Verken Ab Agricultural implement and method of controlling an agricultural implement
US20160249521A1 (en) * 2014-11-10 2016-09-01 Cnh Industrial America Llc Fully adjustable lift system
US20170079194A1 (en) * 2015-09-23 2017-03-23 Deere & Company Compact tillage implement with independent rank adjustment

Also Published As

Publication number Publication date
WO2020242372A1 (en) 2020-12-03
EP3975681B1 (en) 2024-11-27
EP3975681A1 (en) 2022-04-06
US20220248590A1 (en) 2022-08-11
SE1950642A1 (sv) 2020-11-30

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