| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a road sign implement which hardly falls or moves even if exposed to strong wind, or contacted or hit by a vehicle, etc. <P>SOLUTION: The road sign implement 1 can be installed on a road. The road sign implement 1 includes a sign portion 2 which is rockable against an external force and maintains a standing position by an elastic stability, and a ground portion 3 which supports the sign portion 2 on the road. <P>COPYRIGHT: (C)2007,JPO&INPIT |
