EP 4044785 A1 20220824 - SOIL PROCESSING DEVICE FOR MECHANICAL WEED CONTROL
Title (en)
SOIL PROCESSING DEVICE FOR MECHANICAL WEED CONTROL
Title (de)
BODENBEARBEITUNGSGERÄT ZUR MECHANISCHEN UNKRAUTBEKÄMPFUNG
Title (fr)
ENGIN DE TRAVAIL DU SOL DESTINÉ À LA LUTTE MÉCANIQUE CONTRE LES MAUVAISES HERBES
Publication
Application
Priority
- DE 202019105740 U 20191017
- EP 2020077166 W 20200929
- DE 102018125940 A 20181018
Abstract (en)
[origin: WO2020079117A1] The present invention relates to a device and a method for mechanical weed control, comprising an agricultural vehicle (10; 110) having a predetermined direction of travel and two opposite long sides, and a soil cultivation implement, which is fastened to the agricultural vehicle (10; 110), wherein the soil cultivation implement has at least one harrow (30; 130; 230) having at least one tine (44; 144; 244), which comprises a tine arm (45; 145), a tine tip (48; 148; 248) and a tine base (46; 146), and the tine tip (48; 148; 248) and the tine base (46; 146) are arranged at opposite ends of the tine arm, wherein the harrow (30; 130; 230) is connected, in the region of the tine base (46; 146), to a connecting element (32; 132), wherein the at least one tine (44; 144; 244) of the harrow (30; 130; 230) has a bend with a predetermined angle, and wherein at least the tine tip (48; 148; 248) projects beyond a long side of the agricultural vehicle (10; 110) and the tine arm (45; 145) is orientated at a predetermined angle to the direction of travel.
IPC 8 full level
A01B 19/02 (2006.01); A01B 23/02 (2006.01); A01B 35/12 (2006.01); A01B 39/16 (2006.01); A01B 39/18 (2006.01)
CPC (source: EP US)
A01B 19/02 (2013.01 - EP US); A01B 23/02 (2013.01 - EP US); A01B 35/12 (2013.01 - EP US); A01B 35/18 (2013.01 - US); A01B 39/16 (2013.01 - EP); A01B 39/163 (2013.01 - US); A01B 39/18 (2013.01 - EP US); A01B 35/18 (2013.01 - EP)
Citation (search report)
See references of WO 2021073863A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 202019105740 U1 20200109; CN 113194706 A 20210730; DE 102018125940 A1 20200423; EP 3866575 A1 20210825; EP 4044785 A1 20220824; US 2021368665 A1 20211202; WO 2020079117 A1 20200423; WO 2020079117 A4 20200611; WO 2021073863 A1 20210422
DOCDB simple family (application)
DE 202019105740 U 20191017; CN 201980084679 A 20191017; DE 102018125940 A 20181018; EP 19798175 A 20191017; EP 2019078151 W 20191017; EP 2020077166 W 20200929; EP 20786254 A 20200929; US 201917285141 A 20191017