| 摘要 |
PURPOSE: A self-propelled cleaner is provided to reduce the load applied to a supporting wheel by transferring the weight of a driver to a drive wheel located directly under a driver seat. CONSTITUTION: A self-propelled cleaner comprises a main body(S) and a driving part. The main body comprises road cleaning equipment and a supporting wheel. The driving part comprises a frame equipped with a driving source and a steering unit, a driver seat mounted on the top of the frame, and a drive wheel which is installed on the bottom of the frame to be located directly under the driver seat. |
