Abstract
This paper study on grabbing moving resistance and performance of double-power screw driving grapple with vibration in the grabbing logs. Applying the vibration mechanism can reduce the grabbing moving resistance when the grapple grabs logs. According to this principle, we have developed the construction of this double-power screw driving grapple with vibration. It has great significance for increasing efficiency and decreasing dead-weight of grapple(grab bucket).
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1991 (2) (76∼82)
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Shusen, L., Xiliang, W. & Wei, L. Double-power screw driving grapple with vibration. J. Northeast For. Univ. 7, 85–87 (1996). https://doi.org/10.1007/BF02843064
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DOI: https://doi.org/10.1007/BF02843064