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SOIL PREPARING DEVICE FOR PREPARING FOREST SOIL
SOIL PREPARING DEVICE FOR PREPARING FOREST SOIL
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机译：土林整备装置
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摘要
Abstract of the DisclosureA soil preparing device for preparing forest soil to a planting bed.The device comprises a frame intended to be mounted on a foresttractor, a support arm mounted on the frame pivotally around a hori-zontal link, and a preparing element supported by a slide mountedvertically movably on said support arm. The slide is fastened to ahydraulic cylinder supported by said support arm for continuouslyadjusting the vertical position of said slide and, accordingly, ofthe position of the preparing element with respect to the groundduring the preparation. A deviation of the support arm upwardly ordownwardly from a neutral position activates said hydraulic cylinderof the slide to displace the preparing element upward, and downward,respectively, due to variations in the ground level and obstacles onthe ground. The preparing element can therefore be displaced clearof any unevennesses in the ground without substantially deviatingfrom its working angle in relation to the ground.
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