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1. WO2021002799 - GAUGE WHEEL DEVICE, ROW UNIT, AGRICULTURAL IMPLEMENT AND METHOD OF OPERATING GAUGE WHEEL DEVICE

Publication Number WO/2021/002799
Publication Date 07.01.2021
International Application No. PCT/SE2020/050701
International Filing Date 02.07.2020
IPC
A01B 63/16 2006.01
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
63Lifting or adjusting devices or arrangements for agricultural machines or implements
14for implements drawn by animals or tractors
16with wheels adjustable relatively to the frame
A01C 7/20 2006.01
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
CPLANTING; SOWING; FERTILISING
7Sowing
20Parts of seeders for conducting and depositing seed
A01C 5/06 2006.01
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
CPLANTING; SOWING; FERTILISING
5Making or covering furrows or holes for sowing, planting, or manuring
06Machines for making or covering drills or furrows for sowing or planting
Applicants
  • VÄDERSTAD HOLDING AB [SE]/[SE]
Inventors
  • COLLIN, Morgan
Agents
  • AWA SWEDEN AB
Priority Data
1950841-504.07.2019SE
Publication Language English (EN)
Filing Language Swedish (SV)
Designated States
Title
(EN) GAUGE WHEEL DEVICE, ROW UNIT, AGRICULTURAL IMPLEMENT AND METHOD OF OPERATING GAUGE WHEEL DEVICE
(FR) DISPOSITIF DE ROUE DE JAUGE, UNITÉ DE RANGÉE, OUTIL AGRICOLE ET PROCÉDÉ DE FONCTIONNEMENT DE DISPOSITIF DE ROUE DE JAUGE
Abstract
(EN)
This document discloses a gauge wheel device (22) for maintaining working depth of a row unit (2) included in an agricultural implement, comprising a gauge wheel arm (220) which, at a distal portion thereof, carries a gauge wheel (221 ) which is rotatable about a gauge wheel shaft (2201, 220T). An effective length of the carrier arm (220) is variable. The document discloses a row unit comprising such a gauge wheel device, an agricultural implement comprising a plurality of such row units and a method for operating a gauge wheel assembly.
(FR)
La présente invention concerne un dispositif de roue de jauge (22) destiné à maintenir la profondeur de travail d'une unité de rangée (2) comprise dans un outil agricole, ledit dispositif comprend un bras de roue de jauge (220) qui, au niveau de sa partie distale, porte une roue de jauge (221) qui peut tourner autour d'un arbre de roue de jauge (2201, 220T). Une longueur efficace du bras de support (220) est variable. L’invention concerne une unité de rangée comprenant un tel dispositif de roue de jauge, un outil agricole comprenant une pluralité de ces unités de rangée et un procédé de fonctionnement d’un ensemble roue de jauge.
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