A pile driver provided with a housing and at least one body connected with the housing so as to be movable back and forth over a predetermined path, the pile driver being further provided with a drive for moving the body back and forth over the path for the purpose of pile-driving, the pile driver comprising at least two parts movable relative to each other, respectively having at least a first type of sliding surface and at least a second type of sliding surface which during pile-driving slide along each other and between which there is a lubricant, wherein the first type of sliding surface is provided with polyether ether ketone.
申请公布号
WO2007013801(A3)
申请公布日期
2007.03.29
申请号
WO2006NL00385
申请日期
2006.07.24
申请人
NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO;SLOT, HENDRIK MARCEL;VAN DUIJVENBODEN, ARRIS