发明名称 Belted asphalt compactor
摘要 A belted asphalt compactor and method are provided. The compactor includes a first unit with a roller frame. A second unit is coupled to the first unit, and is generally identical thereto. At least one mid roller and two end rollers are mounted in the roller frames, and a compactor belt extends about the rollers. Load adjusters are associated with each of the units and operable distribute a load among the rollers. A steering system is operable to rotate one of the first unit and the second unit about a vertical axis relative to the other unit.
申请公布号 US7354222(B2) 申请公布日期 2008.04.08
申请号 US20060366857 申请日期 2006.03.02
申请人 CATERPILLAR INC. 发明人 SATZLER RONALD L.
分类号 E01C19/22 主分类号 E01C19/22
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