MOBILE GANTRY CRANE Russian patent published in 2022 - IPC B66C19/00 

FIELD: hoisting and transport engineering.

SUBSTANCE: invention relates to hoisting and transport engineering, in particular, for loading/unloading goods from vehicles and reloading them to work sites located mainly in multi-tiered rooms with limited dimensions and area of ​​the receiving vestibule for performing such operations. The crane consists of two vertical support legs, in the lower part of each of which a wheelbase is fixed, and in the upper part there is a span with a lifting mechanism installed on it. One of the vertical racks is made shorter than the other by an amount equal to the difference between the levels of the tiers of the production site. The long support leg is made of two sections, the upper one of which is made in the form of two pipes inserted one into the other.

EFFECT: simplified design, providing the possibility of loading/unloading cargo from vehicles and reloading them to work sites, in multi-tiered rooms with limited dimensions and area of ​​the receiving vestibule, and expanding the service area.

5 cl, 5 dwg