The invention discloses a reversible approach bridge of a lifter. The reversible approach bridge is characterized by comprising a supporting platform, a rotary shaft and an approach bridge board, wherein one side of the supporting platform is provided with at least two supporting blocks; a screw-up mechanism is arranged on the supporting blocks; the screw-up mechanism comprises a clamp and a fastening screw; the rotary shaft is positioned at one side of the supporting platform; and the approach bridge board is a rectangular board body, and is connected with clamps of the supporting blocks through the rotary shaft; and by virtue of the rotary shaft, the approach bridge board can turn over up and down. The reversible approach bridge of the lifter disclosed by the invention is simple in structure and capable of realizing various functions.
Reversible approach bridge of lifter
2016-01-06
Patent
Elektronische Ressource
Englisch
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 |