A compact telescopic lift arm assembly includes an outer arm portion pivoted by a pivot member to a lift carriage vertically slidable on a post, and an inner arm portion telescopically received within the outer arm portion and movable into or out of the outer arm portion. The inner arm portion has a nesting groove formed at an inner end thereof to nest around the pivot member when the inner arm portion retracts into the outer arm portion.
一种紧凑型伸缩式升降臂组件包括外臂部分和内臂部分,所述外臂部分通过枢轴构件枢接至可在立柱上垂直滑动的升降滑架,所述内臂部分可伸缩地接收在所述外臂部分内并可移入或移出所述外臂部分。所述内臂部分具有在其内端形成的嵌套槽,以在所述内臂部分缩进所述外臂部分时围绕所述枢轴构件嵌套。
Double-column vehicle lift with compact telescopic arm
具有紧凑型伸缩臂的双柱式车辆升降机
30.12.2022
Patent
Elektronische Ressource
Chinesisch
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 / F16C SHAFTS , Wellen |