Sonic pool brush

A sonic pool brush comprising:

• a head assembly including a base having a plurality of electric motors/circuits mounted on an upper surface;
• an equal plurality of brush segments positioned in a row along a lower surface of the base and connected one each to the electric motors/circuits for oscillating motion of each individual brush segment when the plurality of electric motors/circuits are energized, each individual brush segment oscillating at a rate in the sonic range;
• a housing constructed to fit over the motors/circuits and engage the base in a waterproof arrangement;
• and
• one of a battery pack or a battery attachable to the plurality of electric motors/circuits for energizing the plurality of electric motors/circuits.

A method of cleaning a swimming pool comprising the steps of:

• providing a sonic pool brush including a head assembly with a base having a plurality of electric motors/circuits mounted on an upper surface and a plurality of brush segments positioned in a row along a lower surface of the base and connected one each to the electric motors/circuits, for oscillating motion of each individual brush segment when the plurality of electric motors/circuits are energized, each individual brush segment oscillating at a rate in the sonic range, a housing constructed to fit over the motors/circuits and engage the base in a waterproof arrangement, and a source of electric power attachable to the plurality of electric motors/circuits for energizing the plurality of electric motors/circuits;
• attaching the power source to the plurality of electric motors/circuits, energizing the plurality of electric motors/circuits;
• and
• moving the sonic pool brush over the sides and bottom of a swimming pool by holding or moving the brush segments near a surface of the pool without providing a downward pressure.