| 摘要 |
<p>[Problem] To provide a dirt recovery device capable of a cleaning operation without difficulty, even on uneven road surfaces. [Solution] This dirt recovery device comprises: a main body frame; a main brush attached to the main body frame and configured so as to sweep up dirt on a road surface, in front of the vehicle; a dirt conveyance mechanism that conveys the dirt swept up by the main brush to a loading port in a hopper disposed in a street sweeper; a frame support means attached to the main body frame, that comes in contact with the road surface during sweeping and supports the main body frame; and a frame connection means that connects to the vehicle so as to enable the main body frame to swing around an axis extending in the vehicle width direction.</p> |
