A suction nozzle for dust vacuum cleaners (Machine-translation by Google Translate, not legally binding)

摘要

A suction nozzle for the suction tube of dust extractors, which consists of a flat plate, in a discretionary manner, which is held by a hinge to the suction tube, and which by its face turned to the surface to be cleaned, it forms a suction concavity, which is communicated with the suction tube, characterized in that transversally above the suction concavity and vertically with respect to the main direction of movement of the plate, at least one tool intended for surface treatment extends. To clean, which is adjustable by mechanical means between an operative position and a resting position. (Machine-translation by Google Translate, not legally binding)