УСТРОЙСТВО В ВИДЕ ПЕРЕНОСНОГО ПЫЛЕСОСА И ОПОРНЫЙ РОЛИК ДЛЯ ТАКОГО УСТРОЙСТВА

摘要

The invention relates to a device such as a displaceable vacuum cleaner (1) or a displaceable bottom nozzle (4) for a vacuum cleaner (1) comprising a roller (6) which is preferably made of a plastic material and having a geometric axis of rotation (x). In order to improve a device of the above-mentioned variety such that it is possible to obtain an improved sliding property for transversal roller movements while providing further good minimization of noise, said roller (6) can be tilted further about an axis (y) perpendicular to the axis of rotation (x).