| 摘要 |
A disc clearing machine for making seed tracts for the forest seeding of coniferous species, with .cndot. an equipment carrier having an equipment carrier longitudinal axis, .cndot. a support axle with wheels on the two ends, which is connected to the front end of the equipment carrier and directed crosswise to the equipment carrier longitudinal axis, .cndot. first rotary bearing elements on the equipment carrier on both sides of the equipment carrier longitudinal axis, each comprising rotary bearing axles directed forwards at acute angles with respect to the equipment carrier longitudinal axis, .cndot. two shell-like domed discs , each one comprising a central second rotary bearing element which is bearing mounted on a first rotary bearing element, wherein the two discs are arranged at different sides of the equipment carrier longitudinal axis and face each other with their bulbous sides, .cndot. a means for bearing at least one weight on the equipment carrier, and .cndot. a coupling means on the support axle and/or on the equipment carrier for coupling to a traction source. |
