A foldable rail assembly is coupled to a platform and includes vertical rails and a rectangular rail structure that is hingedly coupled to the vertical rails. The rectangular rail structure is rotatable about hinged couplings formed between the rectangular rail structure and the vertical rails, and movable between a first, deployed position and a second, folded position. The rectangular rail structure extends upwardly from the platform higher in the first position than in the second position.
FOLDABLE RAIL ASSEMBLY
2021-05-13
Patent
Electronic Resource
English
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |