| 摘要 |
The invention relates to an assembly of calendar sheets in a book, ring binder or the like wherein the sheets are kept together by means of a holder; and wherein two consecutive calendar sheets are displayed to each their side of the holder during referencing. The particular feature of the assembly of sheets constitutes in that each sheet has a front and opposite this a back that is, along a hinge line via a connecting element, pivotally connected to the holder whereby each sheet can be shifted from a plane position at the one side of the holder to a plane position at the other side of the holder during the pivoting movement of the connecting element about the hinge line and the holder. |
