Sowing coulter with adjustable blades
AssigneeAmazonen-Werke H. Dreyer SE & Co. KG
InventorsVictor Schwamm, Michael Troebner, Hubert Vollmer
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Abstract
A chisel sowing coulter, for direct and/or mulch sowing, includes: a coulter body, a tear-open chisel fastened by a fastening device, and coulter blades laterally projecting from the tear-open chisel and provided with a front cutting edge, which are arranged in order to create a sowing furrow in the ground. In order to change the penetration depth of the sowing coulter into the ground, the coulter blades are adjustable about a horizontal axis that extends transversely to the direction of travel, and that is fixable in different positions by way of an adjustment device arranged between the tear-open chisel and the coulter body.
Claims5
Sowing coulter, comprising:
- a coulter body;
- a tear-open chisel arranged at a lower front region of the coulter body, the tear-open chisel being fastened to the coulter body by a fastening device;
- and
- coulter blades laterally projecting from the tear-open chisel and provided with a front cutting edge so as to create a sowing furrow in the soil,
- wherein the coulter blades are arranged on the tear-open chisel so as to be adjustable about a horizontal axis extending transversely to a direction of travel, the coulter blades being fixable in different positions by an adjustment device arranged between the tear-open chisel and the coulter body.
Dependencies are inferred from the claim text.