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TruckJack是一种便携式液压千斤顶，用于对已断裂的货车转向架弹簧进行快速的现场维修。该千斤顶能在现场从侧面对装有70～125t级转向架的大多数卸载货车进行维修，并能完全由转向架侧架支撑住。它适用于车间或轨道上无需使用钢轨、道碴或轨枕“作支承。千斤顶@徐网大
TruckJack is a portable hydraulic jack used for fast on-site repair of broken truck bogie springs. The jacks can be used on the site to service most unloaded trucks with 70 to 125t bogies on the side and are fully supported by the bogie side frame. It is suitable for workshop or track without the use of rails, ballast or sleepers "for support.