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Priority to FI972717ApriorityCriticalpatent/FI103291B/en
Publication of FI972717A0publicationCriticalpatent/FI972717A0/en
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Publication of FI103291B1publicationCriticalpatent/FI103291B1/en
Publication of FI103291BpublicationCriticalpatent/FI103291B/en
An assembly for sucking dust, sand, rubbish, mould, building waste, chips and the like from roads, streets, construction bridges, airfields, halls or the like. The assembly comprises a brush part, and a hose with a coupling to a combined tank part, which is located in the vehicle or the vehicle trailer, and a fan or the like for producing suction in the suction duct and an airflow in the tank part. The invention is embodied in such a manner that dirty air sucked into the tank part is cleaned before discharge, there being one or more sprays in the interior of the tank part, which wash the flowing dirty air. The moist dirt remains in the rubbish part. <IMAGE>