| 摘要 |
In a loose leaf binder the left (2a, 3a) and the right prong parts (2b, 3b) are each disposed on a common carrier plate (4). The carrier plates (4) are pivotably connected to a base plate (5) and can be depressed using a lever (8) against the force of coil springs (11) into a position in which they lie flat on the base plate. By pulling gently on the end of the catch (10) the binder is released and opens due to the force of the springs (11). Even in the opened state it is still possible to turn the sheets from one prong part to another without such turning being hindered by the lever.
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