Processing

Please wait...

Settings

Settings

Goto Application

1. WO2018011016 - AGRICULTURAL ELECTRIC MOWER

Publication Number WO/2018/011016
Publication Date 18.01.2018
International Application No. PCT/EP2017/066628
International Filing Date 04.07.2017
IPC
A01D 34/66 2006.01
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
DHARVESTING; MOWING
34Mowers; Mowing apparatus of harvesters
01characterised by features relating to the type of cutting apparatus
412having rotating cutters
63having cutters rotating about a vertical axis
64mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle
66with two or more cutters
A01D 34/78 2006.01
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
DHARVESTING; MOWING
34Mowers; Mowing apparatus of harvesters
01characterised by features relating to the type of cutting apparatus
412having rotating cutters
63having cutters rotating about a vertical axis
76Driving mechanisms for the cutters
78electric
CPC
A01D 34/66
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
DHARVESTING; MOWING
34Mowers
01characterised by features relating to the type of cutting apparatus
412having rotating cutters
63having cutters rotating about a vertical axis
64mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle
66with two or more cutters
A01D 34/78
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
DHARVESTING; MOWING
34Mowers
01characterised by features relating to the type of cutting apparatus
412having rotating cutters
63having cutters rotating about a vertical axis
76Driving mechanisms for the cutters
78electric
Applicants
  • AGCO INTERNATIONAL GMBH [CH]/[CH]
Inventors
  • BREU, Wolfgang
Agents
  • AGCO INTELLECTUAL PROPERTY DEPARTMENT
Priority Data
1612224.414.07.2016GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) AGRICULTURAL ELECTRIC MOWER
(FR) TONDEUSE ÉLECTRIQUE AGRICOLE
Abstract
(EN)
A control system (12) for a mower (2, 3, 4) is attached to a tractor (t), wherein the said mower (2, 3, 4) comprises at least one rotor (8) to which at least one blade (9) is attached. The at least one rotor (8) comprises an electric motor (11) and electric current supplied to the rotor, indicative of the torque applied to the rotor, is measured by the control system (12). The rotor (8) and tractor (1) are maintained at constant respective operating speeds, and an increase in current detected by the control system (12) indicates a blunt knife and a driver warning (33) is given.
(FR)
L'invention concerne un système de commande (12) destiné à une tondeuse (2, 3, 4) qui est fixée à un tracteur (t), ladite tondeuse (2, 3, 4) comprenant au moins un rotor (8) auquel est fixée au moins une lame (9). Le ou les rotors (8) comprennent un moteur électrique (11) et un courant électrique fourni au rotor, caractéristique du couple appliqué au rotor, est mesuré par le système de commande (12). Le rotor (8) et le tracteur (1) sont maintenus à des vitesses de fonctionnement respectives constantes, et une augmentation du courant détectée par le système de commande (12) indique une lame émoussée et un avertissement (33) au conducteur est donné.
Latest bibliographic data on file with the International Bureau