EP 4207998 A1 20230712 - SOIL-CULTIVATION DEVICE
Title (en)
SOIL-CULTIVATION DEVICE
Title (de)
BODENBEARBEITUNGSGERÄT
Title (fr)
APPAREIL DE TRAVAIL DU SOL
Publication
Application
Priority
- DE 102020123214 A 20200904
- DE 2021100728 W 20210903
Abstract (en)
[origin: CA3191552A1] The present invention relates to a roller (10) for the agricultural cultivation of soil, comprising at least one support unit (18) which is rotatably mounted about an axis of rotation and a plurality of mutually spaced compaction rings (24) arranged next to one another on the support unit and intermediate rings (26, 28) arranged between adjacent compaction rings (24). According to the invention, at least two intermediate rings (26, 28) have a different diameter and/or a different width.
IPC 8 full level
A01B 29/04 (2006.01)
CPC (source: EP US)
A01B 29/041 (2013.01 - EP); A01B 29/043 (2013.01 - EP); A01B 29/06 (2013.01 - US)
Citation (search report)
See references of WO 2022048708A1
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DE 102020123214 A1 20220310; CA 3191552 A1 20220310; EP 4207998 A1 20230712; US 2023292642 A1 20230921; WO 2022048708 A1 20220310
DOCDB simple family (application)
DE 102020123214 A 20200904; CA 3191552 A 20210903; DE 2021100728 W 20210903; EP 21772971 A 20210903; US 202118024344 A 20210903