Patent ID: 11946268
Assignee: FORJAK INDUSTRIAL, INC.
Field: Chemical engineering (Chemistry)
Classification: CPC E  B | IPC B  E

Claim 0:
1. A system for treating a surface of a structure, the system comprising:
a vehicle being movable along a surface and comprising a frame and a mast movably coupled with the frame;
a carriage assembly supported by the mast, the carriage assembly comprising a main carriage and an accessory carriage that is movable with respect to the main carriage between a raised and retracted position and a lowered and extended position; and
a surface treatment device coupled with the accessory carriage, wherein:
the mast is operable for raising and lowering the carriage assembly; and
the accessory carriage is vertically spaced apart from the main carriage when in the lowered and extended position.