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公开(公告)号:US07398981B1
公开(公告)日:2008-07-15
申请号:US10718181
申请日:2003-11-20
申请人: Evran Y. Ener , Thomas M. Anderson
发明人: Evran Y. Ener , Thomas M. Anderson
IPC分类号: B62D61/12
CPC分类号: B62D61/12
摘要: A concrete pumping truck having a forward end and a rear end with a hopper attached at the rear end of the concrete pumping truck comprises an auxiliary axle system pivotally attached to the rear end of the truck adjacent the hopper, the auxiliary axle system comprising a pair of pivotable wheels movable between a first position in contact with a ground surface and a second position elevated above the ground surface.
摘要翻译: 具有前端和后端的混凝土泵车具有附接在混凝土泵车的后端处的料斗,其包括辅助轴系统,其枢转地附接到靠近料斗的后部的卡车的后端,辅助轴系统包括一对 可枢转的轮可以在与地面接触的第一位置和高于地面的第二位置之间移动。