| 摘要 |
<p>The calendar has a stand (12), two end rollers and an intermediate roller arranged between two end rollers. The intermediate roller is supported in a ever at the stand and has a bearing housing at both ends, where the housing consists of a spacer. An anchor is displaced from an opened position into a closed position parallel to the stand. The anchor acts on the housing and holds housing at the lever, in the closing position.</p> |
