| 摘要 |
The invention concerns a measuring device for the simultaneous examination (testing) of lengths of at least essentially equal length sections of a road shaped profile material, whereby two opposite measuring sides are provided between which at least two sections in longitudinal direction (L) next to each other can be positioned between and can be positions on a receiving portion in a specified bundle and a travel device for at least one of the two measuring sides by which the distance between the two measuring sides at a minimum shows one in longitudinal direction aligned relative to a measuring side moveable measuring plunger is shown and one section after the reduction of the distance between the two measuring sides touches with one and exactly one of the measuring plungers and with the order end touches the other measuring side.
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