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1. WO2003000031 - SOIL CONTROL MECHANISM

Publication Number WO/2003/000031
Publication Date 03.01.2003
International Application No. PCT/AU2002/000810
International Filing Date 21.06.2002
Chapter 2 Demand Filed 14.01.2003
IPC
A01C 5/06 2006.1
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
CPLANTING; SOWING; FERTILISING
5Making or covering furrows or holes for sowing, planting, or manuring
06Machines for making or covering drills or furrows for sowing or planting
CPC
A01C 5/06
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
CPLANTING; SOWING; FERTILISING
5Making or covering furrows or holes for sowing, planting or manuring
06Machines for making or covering drills or furrows for sowing or planting
A01C 5/064
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
CPLANTING; SOWING; FERTILISING
5Making or covering furrows or holes for sowing, planting or manuring
06Machines for making or covering drills or furrows for sowing or planting
062Devices for making drills or furrows
064with rotating tools
Applicants
  • CONSERVA-TECH DISTRIBUTION PTY LTD [AU]/[AU] (AllExceptUS)
  • GEDDES, Ian [AU]/[AU] (UsOnly)
Inventors
  • GEDDES, Ian
Agents
  • FB RICE & CO
Priority Data
PR 586822.06.2001AU
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) SOIL CONTROL MECHANISM
(FR) MECANISME A CONTROLE DU SOL
Abstract
(EN) A ground engaging seed delivery device comprising an elongate support arm (8) pivotally mounted to a driving means via a mounting means (7) adapted to accommodate vertical linear displacement wherein said support arm has an offset coulter wheel (3) fitted along the length thereof, a back swept seed delivery tube (2), followed by a packer wheel (4) and a ground engaging control arm 1 positioned to act between the coulter disc (3) and packer wheel (4) so as to follow a furrow formed by said coulter disc (3) and prevent said furrow divot from either collapsing and/or being thrown prior to delivery of seed into said furrow such that said packer wheel (4) can replace said divot immediately following delivery of seed to said furrow.
(FR) Un dispositif à fourniture de semence en contact avec la terre comprend un bras support de forme allongée (8) monté pivotant sur un organe d'entraînement via un organe de montage (7) conçu pour accepter un déplacement linéaire vertical. Ce bras support comporte un disque de coutre décalé (3) adapté le long de sa longueur, un tube de débit des semences déporté sur l'arrière (2) suivi d'un rouleau à pointe (4) et d'un bras de commande (1) touchant le sol, positionné de façon à agir entre le disque du coutre (3) et le rouleau à pointe (4) de façon à suivre un sillon formé par le disque du coutre (3) et à empêcher la motte du sillon, de s'effondrer et/ou d'être rabattue avant l'arrivée de la semence dans le sillon, de façon que la roue à pointe (4) puisse remplacer la motte immédiatement après la pose de la semence dans le sillon.
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