Global Patent Index - EP 2398307 A1

EP 2398307 A1 20111228 - COULTER ARRANGEMENT FOR SOWING MACHINE

Title (en)

COULTER ARRANGEMENT FOR SOWING MACHINE

Title (de)

PFLUGMESSERANORDNUNG FÜR EINE SÄMASCHINE

Title (fr)

AGENCEMENT DE COUTRE POUR MACHINE DE SEMIS

Publication

EP 2398307 A1 20111228 (EN)

Application

EP 10743447 A 20100222

Priority

  • FI 2010050120 W 20100222
  • FI 20095160 A 20090220

Abstract (en)

[origin: WO2010094843A1] A coulter arrangement of a sowing machine, in which a coulter (1) comprises a frame (2), a disc arrangement (3 A, 3B) for opening a seeding furrow (F) and an arrangement for setting the seeding depth, is characterised in that the arrangement for setting the seeding depth comprises at the side of the disc (3A) or only one disc (3A) of the two discs a side wheel (4) positioned so that its axis (G) is in the driving direction (E) of the sowing machine forward from the bearing point (D) of the discs (3 A, 3B), wherein the coulters (1) may be positioned by means of a small alternation (T) in the longitudinal direction laterally at a small seeding distance (W) from each other keeping at the same time space between the coulters for avoiding blockages. The side wheel (4) is formed advantageously so that it includes a platelike central part and a periphery extending towards the disc, whereby its suspension arm may go through the opening between the disc and the periphery of the side wheel into the space between them.

IPC 8 full level

A01C 5/06 (2006.01); A01C 7/20 (2006.01)

CPC (source: EP FI)

A01C 5/064 (2013.01 - EP FI); A01C 7/203 (2013.01 - EP)

Designated contracting state (EPC)

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 SE SI SK SM TR

DOCDB simple family (publication)

WO 2010094843 A1 20100826; EP 2398307 A1 20111228; EP 2398307 A4 20120808; FI 121257 B 20100915; FI 20095160 A0 20090220; FI 20095160 A 20100821

DOCDB simple family (application)

FI 2010050120 W 20100222; EP 10743447 A 20100222; FI 20095160 A 20090220