AUXILIARY ARM FOR PLATFORM LIFT Russian patent published in 2022 - IPC B66F9/06 

FIELD: lifting devices.

SUBSTANCE: invention relates to lifting devices. The auxiliary boom (1) is L-shaped, in which the boom (2) on the base side and the tool mounting boom (4) are connected by a movable connecting part (6). In the auxiliary boom (1), one end of the boom (2) on the side of the base is mounted on the base (52) carrying the lifting cage (51) of the work platform lift. The tool arm (4) is extended laterally from the lifting stand (51) where the base (52) is not provided and can support the tools. If the bend occurs due to the weight of the supported tools and the end is tilted, the angle is adjusted to the level of the movable connecting part (6).

EFFECT: ensuring that the boom is installed parallel to one side of the lifting stand, while the effect of bending or the like can be easily corrected.

5 cl, 9 dwg