Soil cultivation device
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United States of America Patent
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Sep 27, 2016
Grant Date -
Oct 8, 2015
app pub date -
Apr 3, 2015
filing date -
Apr 4, 2014
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A soil cultivation device, which is movable relative to the soil in a direction of movement, for the deep loosening of soils, comprises perforating tools guided on supporting arms that move up and down, and a damping device having an elastomeric body, for damping a returning movement of the perforating tools pivoting relative to the supporting arm during withdrawal from the soil. For smoother and faster operation, a first side of the elastomeric body is firmly connected to a retaining member, resting flat on a retaining surface of the retaining member, and a second side of the elastomeric body opposite the first side is firmly connected to an input member in a firmly attached manner, resting flat on a retaining surface of the input member, and the body of elastomeric material is elastically biased by a separate biasing device acting against the body.
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Cited Art Landscape
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