| 摘要 |
A reversible road scraper (10) has two-edged blades (14) that allow the scraper (10) to be pulled in two different directions. The blades (14) can be mounted on springs (27) so that the scraper (10) will not hang up on any objects that could potentially damage the scraper (10). Also, the scraper (10) may include an edger blade (45) to trim and define the edge of a road. |
