摘要 |
A vacuum cleaner head for use in swimming pools comprises a flexible sheet of material having a suction aperture therethrough, means for attaching to the sheet a device for applying suction through said aperture and means providing spacing of said flexible sheet from the interior surfaces of the pool when in use. The head, when caused to move over the interior surface of the pool, may flex at least around axes both transverse and parallel to the direction of movement. Such a cleaner head provides significant advantages in cleaning contoured pool walls or floors since it will flex in practically any direction and is of simple construction. It is preferred to make the head out of high specific gravity rubber or synthetic rubber material. |