초록 ▼

A swimming pool vacuum cleaner has a water powered turbine and a rotary brush directly and rigidly connected to the turbine so that rotation of the turbine imparts corresponding rotation to the rotary brush. A stationary brush partially surrounds the rotary brush and a foraminated screen is position

A swimming pool vacuum cleaner has a water powered turbine and a rotary brush directly and rigidly connected to the turbine so that rotation of the turbine imparts corresponding rotation to the rotary brush. A stationary brush partially surrounds the rotary brush and a foraminated screen is positioned upstream from the brushes to trap residue loosened by the brushes.

대표청구항 ▼

In a swimming pool vacuum cleaner having a turbine housing, a turbine within the turbine housing, a brush housing communicatively connected to the turbine housing, a passageway for water through the turbine and brush housings, an adaptor communicating with the turbine housing for connection to a sou

In a swimming pool vacuum cleaner having a turbine housing, a turbine within the turbine housing, a brush housing communicatively connected to the turbine housing, a passageway for water through the turbine and brush housings, an adaptor communicating with the turbine housing for connection to a source of suction, a circular brush holder within the brush housing and a rotatable shaft fixed to the turbine for rotation therewith and fixed to the brush holder to impart corresponding rotation to the brush holder about a substantially vertical axis in use, the improvement which comprises: (a) a rotary brush of circular configuration fixed about the periphery of the brush holder in radially spaced relation to the axis of the brush holder for rotation with the brush holder, (b) said brush housing being of generally U-shaped configuration, (c) side walls on the brush housing extending about the leading edge of the brush holder and terminating at the rear of the brush housing to define an opening extending across the rear of the brush housing, and (d) a stationary brush depending from and conforming with the configuration of the generally U-shaped brush housing.