| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a chart disc holding body which is manufacturable at low manufacturing and installation costs with a narrow space requirement and provided with a braking device having a sufficiently long durable period by making improvements to a tachograph chart disc holding body supported siftably in a tachograph, whose casing is provided with a toothed rail for preventing the chart disc holding body from tilting, and provided with a guide shaft supported in two support parts, arranged separately from each other in the chart disc holding body and provided with a pinion matched and arranged in the toothed rail at its free end part. SOLUTION: The guide shaft 27 of the chart disc holding body 6 is supported, while being deformed elastically in the lateral direction relative to the longitudinal axial line.</p> |
