A - Human Necessities – 01 – C
Patent
A - Human Necessities
01
C
A01C 5/06 (2006.01) A01B 49/06 (2006.01)
Patent
CA 2402031
An agricultural plough has a longitudinally extending support member having a forward portion to be attached to a vehicle to thereby enable the apparatus to be towed by the vehicle. A pair of axles extend laterally from opposite longitudinal sides of the support member and provide a pair of laterally extending rotational axes. The axes are on opposite sides of the support member at acute angles longitudinally so as to extend rearwardly, the acute angles being 8 to 10 degrees to a plane extending normal to the support member to diverge rearwardly. Plough discs are supported on the axles to rotate about the rotational axes, with the discs and axles being configured so that the discs converge rearwardly and downward. The discs are displaced rearwardly from the forward portion. A wheel is attached to the support member and rotatable about an axis generally transverse of the support member, the wheel being rearward of the axles, whereby the discs are urged into soil and the wheel is urged into contact with a soil surface rearwardly of the discs so that upon forward movement of the vehicle, the discs form respective grooves and a ridge between the grooves, with the ridge being engaged by the wheel to urge the soil to cover seeds located in the grooves.
L'invention concerne un appareil agricole (1) destiné à l'ensemencement et pouvant être fixé à un véhicule principal servant à tirer cet appareil (1) dans un sens de déplacement (X). Ledit appareil (1) comprend un élément de support (2), un premier disque (18) et un second disque (20), les disques (18, 20) ménageant chacun un sillon unique dans le sol. Ces disques (18, 20) peuvent être montés sur l'élément de support (2) autour d'un axe (13), lequel comporte un premier bras et un second bras (14), lesdits premier et second disques (18, 20) pouvant être respectivement montés sur le premier et le second bras (14). Le premier bras (14) définit un angle donné par rapport au second bras (14), les disques (18, 20) étant agencés selon des plans convergeant vers l'arrière par rapport au sens de déplacement (X). Une roue plombeuse (12) destinée à tasser le sol dans les sillons ménagés par les disques (18, 20) après l'ensemencement peut également être montée sur l'élément de support (2). Un organe de pression permet d'exercer une pression sur l'élément de support (2) de façon à faciliter la pénétration des disques (18, 20) dans le sol.
Ceekay Innovations Pty Ltd
Deeth Williams Wall Llp
Jones Christopher Anthony
LandOfFree
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