| 摘要 |
PROBLEM TO BE SOLVED: To enable a plurality of traffic lane regulations to be dealt with simply through the change of the direction in which a display changing piece is locked to a base, without the need for preparing many kinds of signs, by preparing one sign and to enable signs to be varied easily. SOLUTION: A sign for regulating traffic lanes has a base 1 and a display changing piece 2. The base 1 is in the form of a sheet with a mounting hole 3 in its outer periphery, having a road-regulating display part 11 on one side and locking members 12, 13 located on both sides of one imaginary straight line A passing over the display part 11. The display changing piece 2 is attached to the base 1 at one side edge 21 over the imaginary straight line A, and has on each side a change display piece 22 and locking members 23, 24 which work in combination with the locking members 12, 13 of the base 1. With the locking members 12, 13 of the base 1 locked to the locking members 23, 24 of the display changing piece 2, the exposed parts of the display part 11 and the display piece 22 work in combination to complete a shared display. |
