车轮支撑(Wheel-Supported)
在轴距范围内拾取并运输货物的工业车辆的属性。轴距区域由驱动轮和负载轮分别形成。对于窄轨叉车，车轮臂位于空心叉下方，而在宽轨叉车中，车轮臂则绕着负载行驶。在车轮支撑的叉车中，不需要配重，因此与悬臂结构相比，自重更低。
英文介绍
Property of an industrial truck in which the load is picked up and transported within the wheelbase area. The wheelbase area is formed by the drive wheel and the load wheels respectively rollers. For narrow-track lift trucks the wheel arms are located under the hollow forks, in wide-track lift trucks they drive around the load. In wheel-supported lift trucks the counterweight is not needed, resulting in a lower dead weight as compared to cantilevered construction.