| 摘要 |
A paper feeding cassette includes a frame provided with a bottom plate to support paper and a plurality of walls to define a paper loading size. The paper feeding cassette also includes a loading size adjustment device to pivotally connect at least one of the walls to be hinged on the bottom plate, so that the at least one wall is movable between a vertical position to limit the paper loading size, and a horizontal position to not limit the paper loading size, enabling a variation of the paper loading size. Since the loading size of the paper feeding cassette is varied in accordance with a size of papers to be used, papers of various sizes may be used without having to increase a size of the cassette and an office machine which uses the cassette.
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