The present invention relates to a surface compactor and a method of operating a surface compactor. The surface compactor is provided with at least one compacting surface for compacting a substrate an excitation system that generates a substantially square wave vibrational displacement or force that vibrates the least one compacting surface during compaction to increase the compaction rate of the substrate.
申请公布号
WO2012161679(A1)
申请公布日期
2012.11.29
申请号
WO2011US37382
申请日期
2011.05.20
申请人
VOLVO CONSTRUCTION EQUIPMENT AB;MACDONALD, MICHAEL P.;STARRY, JR., DALE W.