The invention discloses a direction-adjustable idler wheel crow bar. The direction-adjustable idler wheel crow bar comprises a base frame, a crow bar body and idler wheel assemblies, wherein the crow bar body and the idler wheel assemblies are arranged on the base frame, and the base frame is further provided with a crow tongue and a plurality of positioning parts. Each idler wheel assembly comprises a direction-adjustment assembly capable of rotating on the base frame and an idler wheel arranged on the direction-adjustment assembly, wherein the direction-adjustment assembly is provided with a direction-adjustment part which is connected with the different positioning parts to enable the idler wheel assembly to be integrally fixed to the base frame at different rotation angles. The direction-adjustment parts are connected with the different positioning parts so that the idler wheels can roll towards different directions and the crow bar can move along a straight line or arc line. The direction-adjustable idler wheel crow bar can flexibly meet different movement requirements, has the characteristics of being high in work efficiency, low in labor intensity and easy to operate, and is used for movement and placement of small and medium equipment.
Direction-adjustable idler wheel crow bar
2015-11-18
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 |