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1. WO2000021356 - REMOVABLE CUTTING TOOL FOR PLANT CUTTING APPLIANCES

Publication Number WO/2000/021356
Publication Date 20.04.2000
International Application No. PCT/FR1999/002522
International Filing Date 15.10.1999
Chapter 2 Demand Filed 11.05.2000
IPC
A01D 34/73 2006.1
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
73Cutting apparatus
CPC
A01D 34/733
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
73Cutting apparatus
733Cutting-blade mounting means
Applicants
  • BARON, Jackie-Jean [FR]/[FR]
Inventors
  • BARON, Jackie-Jean
Agents
  • MARTIN, Didier
Priority Data
98/1308915.10.1998FR
Publication Language French (fr)
Filing Language French (FR)
Designated States
Title
(EN) REMOVABLE CUTTING TOOL FOR PLANT CUTTING APPLIANCES
(FR) OUTIL DE COUPE AMOVIBLE POUR APPAREILS DE COUPE DE VEGETAUX
Abstract
(EN) The invention concerns a removable cutting tool designed to be fixed by fixing means (4, 4A) on a rotary blade-holder (2) equipping a plant-cutting appliance, said tool comprising a main body (5) with a central part (6) and a front part (7) including a cutting edge (8). The invention is characterised in that the main body (5) is directly mounted on the blade-holder (2) by its central part (6) for covering it substantially entirely at its ends (20A, 20B) and the fixing means (4, 4A) comprise a bolt-and-nut assembly passing through the blade-holder (2) and the main body (5) to clamp the latter against the blade-holder (2), the blade-holder (2) comprising a rear notch (17) starting from the rear front surface designed for setting in place and allowing through the fixing bolt (4A). The invention is more particularly designed to equip lawn mowers and reaping machines.
(FR) L'invention concerne un outil de coupe amovible destiné à être fixé par des moyens de fixation (4, 4A) sur un porte-lame (2) rotatif équipant un appareil de coupe de végétaux, ledit outil comportant un corps principal (5) avec une partie centrale (6) et une partie avant (7) incluant une lame de coupe (8), caractérisé en ce que le corps principal (5) est rapporté sur le porte-lame (2) par sa partie centrale (6) pour le recouvrir sensiblement en totalité au niveau de ses extrémités (20A, 20B) et en ce que les moyens de fixation (4, 4A) comprennent un ensemble boulon/écrou traversant le porte-lame (2) et le corps principal (5) pour serrer ce dernier contre le porte-lame (2), le porte-lame (2) comportant une encoche arrière (17) réalisée à partir de sa face frontale arrière et servant à la mise en place et au passage du boulon de fixation (4A). L'invention est plus particulièrement destinée à équiper des tondeuses ou faucheuses.
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