MACHINE FOR CLEANING SURFACES
The invention relates to a machine for cleaning surfaces, primarily vertical surfaces. The inventive machine comprises a body which is fixed to the cable of a crane, actuator- equipped brushes which are pivot-fixed to the body and at least three wheels which are also pivot-fixed to the body, said co...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The invention relates to a machine for cleaning surfaces, primarily vertical surfaces. The inventive machine comprises a body which is fixed to the cable of a crane, actuator- equipped brushes which are pivot-fixed to the body and at least three wheels which are also pivot-fixed to the body, said components being fixed such that the working elements thereof are all disposed in the same plane. The invention is characterised in that it comprises: a case having an open wall on the side of the treated surface, an elastic seal along the contour of the open part of same and devices for extracting the air from said case. |
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