Built-in dust suction device for use in/on tables or workstations, e.g. in fingernail studios, has hand rest in form of cushioned surface applied, e.g. stuck, to supporting element, fan opening, ventilation grid, suction fan, pre-filter

摘要

The dust suction device has a hand rest (5) in the form of a cushioned surface that can be applied, e.g. stuck, to a supporting element (1) that can be made of wood, metal, plastic or any other material so as to occupy part or all of the surface, a fan opening (6), a ventilation grid (10), a suction fan (11) and a pre-filter (7).