| 摘要 |
PROBLEM TO BE SOLVED: To provide a road-finisher which has a simple structure and which enables a plurality of different screw bearing mechanisms to be attached with ease.SOLUTION: A road-finisher 100, which comprises a chassis 10 and a screw bearing mechanism 1 for retaining a spreading screw, includes first and second drilling support parts 28 and 29 for fixing the screw bearing mechanism 1 to the chassis 10. The first and second drilling support parts 28 and 29 include first and second hole patterns 24 and 25, respectively. The plurality of different screw bearing mechanisms 1 are fixed to the road-finisher 100 by using the first or second hole pattern 24 or 25. |
