Lift mechanism for pickup trucks

作者: Louis J. King

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摘要: An inverted U-shaped boom is pivotally mounted adjacent the trailing end of a pickup truck bed so as to be movable between rest position lying entirely within confines and an operative inclining upwardly rearwardly partially overhang bed. A pair hydraulic cylinders interconnect with stanchions on which are move positions. winch disposed along upper portion includes means for attachment article moved into or out

参考文章(3)
James Thomas Triplett, Lifting mechanism for trucks ,(1975)
Tapp Raymond Percy James, Avenell Eric Robert, Hansen Dennis Gordon, Loading and unloading apparatus carried by vehicles ,(1955)
Daniel R Costello, Self-loading flat-bed truck ,(1961)