Vacuum cleaner nozzle with a movable brush

摘要

A vacuum cleaner suction nozzle having a brush that is so mounted and arranged as to be capable of moving transversely of the length direction of the nozzle and during part of this movement is elevated from the work surface, while another part of the movement engages the work surface. During the latter movement, the dust and larger dirt particles are raised from the work or rug surface so as to be entrained with the air flow being drawn into the vacuum cleaner.