| 摘要 |
An apparatus for compacting and conditioning a tract of ground generally consisting of a machine; means mounted on the machine for maneuvering an implement mounted thereon along and in contact with the tract of ground; and an implement mounted on the maneuvering means of the machine movable along and in contact with the tract of ground including a frame attachable to the maneuvering means of the machine, a drum rotatably mounted on the frame and a plurality of segments comprised of loosely connected components disposed transversely and spaced circumferentially on the drum.
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