CA2974643C - Bec cueilleur agricole avec elements de calibration de prise au sol pour coupe au-dessus du sol - Google Patents

Bec cueilleur agricole avec elements de calibration de prise au sol pour coupe au-dessus du sol Download PDF

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Publication number
CA2974643C
CA2974643C CA2974643A CA2974643A CA2974643C CA 2974643 C CA2974643 C CA 2974643C CA 2974643 A CA2974643 A CA 2974643A CA 2974643 A CA2974643 A CA 2974643A CA 2974643 C CA2974643 C CA 2974643C
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Canada
Prior art keywords
ground
frame portion
header
cutter bar
wing
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.)
Active
Application number
CA2974643A
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English (en)
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CA2974643A1 (fr
Inventor
Francois R. Talbot
Eric A. Grenier
Karl B. Hundt
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.)
MacDon Industries Ltd
Original Assignee
MacDon Industries Ltd
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 MacDon Industries Ltd filed Critical MacDon Industries Ltd
Priority to CA2974643A priority Critical patent/CA2974643C/fr
Publication of CA2974643A1 publication Critical patent/CA2974643A1/fr
Application granted granted Critical
Publication of CA2974643C publication Critical patent/CA2974643C/fr
Active legal-status Critical Current
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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B63/00Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/02Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
    • A01B63/10Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
    • A01B63/11Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means for controlling weight transfer between implements and tractor wheels
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D34/00Mowers; Mowing apparatus of harvesters
    • A01D34/01Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/02Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
    • A01D34/24Lifting devices for the cutter-bar
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D41/00Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/12Details of combines
    • A01D41/14Mowing tables
    • A01D41/141Automatic header control

Landscapes

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

Abstract

Un bec cueilleur pour moissonneuse peut fonctionner dans un premier mode de fonctionnement par mise en prise dun patin au niveau de la barre de coupe destinée à couper le long du sol. Un système de jaugeage utilisable dans un second mode comprend quatre éléments de prise au sol supportant le bec cueilleur de telle sorte que la plaque de patin de barre de coupe est à une distance contrôlée du sol. Les éléments de prise au sol comprennent un long patin et des roues de jauge amovibles sont portées sur une poutre allongée pivotée adjacente à la barre de coupe et sétendant à larrière du châssis et pouvant être ajustée par un mât télescopique verticale jusquà une position qui permet à la barre de coupe de rouler sur le sol. Une suspension élastique peut être disposée à larrière de la poutre au niveau de la jonction au montant. Lemplacement sous la table permet un réglage très élevé de la barre de coupe dans le second mode.
CA2974643A 2017-07-27 2017-07-27 Bec cueilleur agricole avec elements de calibration de prise au sol pour coupe au-dessus du sol Active CA2974643C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2974643A CA2974643C (fr) 2017-07-27 2017-07-27 Bec cueilleur agricole avec elements de calibration de prise au sol pour coupe au-dessus du sol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2974643A CA2974643C (fr) 2017-07-27 2017-07-27 Bec cueilleur agricole avec elements de calibration de prise au sol pour coupe au-dessus du sol

Publications (2)

Publication Number Publication Date
CA2974643A1 CA2974643A1 (fr) 2019-01-27
CA2974643C true CA2974643C (fr) 2020-08-25

Family

ID=65229094

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2974643A Active CA2974643C (fr) 2017-07-27 2017-07-27 Bec cueilleur agricole avec elements de calibration de prise au sol pour coupe au-dessus du sol

Country Status (1)

Country Link
CA (1) CA2974643C (fr)

Also Published As

Publication number Publication date
CA2974643A1 (fr) 2019-01-27

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