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APPARATUS FOR CLEANING OF AND PERFORMING MAINTENANCE WORKS ON VERTICAL OR INCLINED SURFACES IN PARTICULAR SURFACES OF SHIPBOARDSKLONNYKH POVERKHNOSTEJJ,A OSOBENNO BORTOV SUDOV
APPARATUS FOR CLEANING OF AND PERFORMING MAINTENANCE WORKS ON VERTICAL OR INCLINED SURFACES IN PARTICULAR SURFACES OF SHIPBOARDSKLONNYKH POVERKHNOSTEJJ,A OSOBENNO BORTOV SUDOV
A device for cleaning and/or corrosion-protecting upright surfaces of ship's hull, oil tanks and the like has a carriage movable along the surface and an outrigger arm extending towards the surface. The front end of the arm carries a beam, a horizontal leg of which carries a pivot bearing having an upright axes. A U-shaped carrier is mounted on the bearing to turn with the same and in turn has one or more working devices mounted in it.
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