| 摘要 |
A rotary floor maintenance device having, a motor support base with at least one central aperture, an electric motor having a shaft perpendicular to the motor base through the aperture, and a motor adapter directly coupled to the motor shaft for rotation therewith. The motor adapter has a generally annular flange area and central aperature for receiving the motor shaft. A rotary floor engaging tool has at least one aperture adapted to receive the flange of the motor adapter, to be rotated therewith. The motor support base contains notches along the inner periphery of the central aperture for draining accumulated liquids. Also disclosed is a safety interlock switch to prevent inadvertant operation of the machine. |
