| 摘要 |
The machine comprises a rotating crane column (1) with a telescopic arm ( 3) activatable by a hydraulic cylinder (5). The arm (3) supports a second ar m (6) to which the cleaning tools (7) are fitted. The arm (6) can make diffe rent movements with a view to directing and adapting the cleaning tools (7) over any surface (walls, ceiling and floor). Said cleaning tools (7) are fit ted to a chassis (22) attached to the arm (6), a chassis (22) which has a se ries of mutually articulated sections (22'), in such a way that the various articulated arms, sections and elements enable all types of movements driven by appropriate hydraulic cylinders (10, 15, 25, 29).
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