| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tread board frame capable of realizing an integrated management of vehicle specification information and axial load information without reducing accuracy in detecting pressing force and axial force of a vehicle. <P>SOLUTION: A tread board frame 20, to fix a tread board 10 for detecting pressing force of a vehicle traveling on a passage for transit processing in a pay facility for the vehicle, comprises: a frame main body 21 which is embedded in the passage and capable of storing the tread board; and an axial load scale 24 which is installed at both edges of the frame main body 21 in a traveling direction of the vehicle and measures an axial load of the vehicle traveling on the passage. <P>COPYRIGHT: (C)2012,JPO&INPIT |
