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(11) | EP 0 867 564 A3 |
| (12) | EUROPEAN PATENT APPLICATION |
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| (54) | Apparatus for smoothing and/or planing difficult-to-access surfaces |
| (57) The apparatus comprises a wheel-mounted self-propelled vehicle (1), fitted with an
arm (2) having hydraulically controlled elements or the like that can be orientated
in any position, carrying at its terminal end a carriage element designed to travel
in a controlled manner across the difficult-to-access surface to be smoothed and/or
planed. |