Global Patent Index - EP 3955721 A1

EP 3955721 A1 20220223 - SPACE-OPTIMIZED DISC HARROW

Title (en)

SPACE-OPTIMIZED DISC HARROW

Title (de)

RAUMOPTIMIERTE SCHEIBENEGGE

Title (fr)

HERSE À DISQUES OPTIMISÉE POUR L'ESPACE

Publication

EP 3955721 A1 20220223 (DE)

Application

EP 20723276 A 20200415

Priority

  • DE 102019205437 A 20190415
  • DE 2020100305 W 20200415

Abstract (en)

[origin: CA3136996A1] The invention relates to a soil working device (10) comprising soil working tools (28), in particular disc tools, which are arranged in multiple tool rows (30.1...30.3) that follow one another in a working direction (A) and are aligned transversely to the working direction (A), and a chassis with at least one main wheel (20.1, 20.2) which is arranged at a distance from the central longitudinal axis (22) by a lateral wheel spacing (dr) transversely to the working direction (A). The chassis is arranged relative to the soil working tools (28) such that at least one soil working tool (28) is arranged in front of as well as to the left and the right of the chassis with respect to the working direction (A). All of the soil working tools (28) arranged on the tool row (30.1) lying farthest in front of the chassis in the working direction (A) have a lateral tool spacing (dw) from the central longitudinal axis (28) which is less than or equal to the lateral wheel spacing (dr).

IPC 8 full level

A01B 21/08 (2006.01); A01B 49/02 (2006.01); A01B 59/042 (2006.01)

CPC (source: EP US)

A01B 21/08 (2013.01 - EP); A01B 35/16 (2013.01 - US); A01B 49/027 (2013.01 - EP); A01B 59/042 (2013.01 - EP); A01B 73/044 (2013.01 - US)

Citation (search report)

See references of WO 2020211908A1

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 102019205437 A1 20201015; CA 3136996 A1 20201022; EP 3955721 A1 20220223; US 2022192071 A1 20220623; WO 2020211908 A1 20201022

DOCDB simple family (application)

DE 102019205437 A 20190415; CA 3136996 A 20200415; DE 2020100305 W 20200415; EP 20723276 A 20200415; US 202017604344 A 20200415