| 摘要 |
<p>A motorized wheelbarrow (10) comprising a frame (18A, 18B) having a pair of handles (2A, 2B) with each handle having a proximal and a distal end and a pair of downwardly depending support elements. A first wheel (7) is secured to the distal ends of the pair of handles (2A, 2B) by a frame element and a rear set of wheels (20A, 20B) is secured to the proximal ends of the pair of handles (2A, 2B) by a frame element (22). A mounting element (19) is secured to the frame (18A, 18B) for supporting a drive engine (14). A drive mechanism including a chain (12) and a sprocket (8) is operably linked to a toothed wheel and to the drive engine (14). The toothed wheel includes an internal brake drum and internal brake shoes (9). A centrifugal clutch (15) for engagement with the drive mechanism (28) is operably engaged to a throttle mechanism and to the drive engine (14), and a load bucket (1) is mounted to the frame.</p> |
