Patent ID: 9637329
Date: 2017-05-02
CPC Classifications: B65H,G03G

Claim:
1. A sheet feeding apparatus comprising: an apparatus body; a storage cassette including a cassette body which is provided in the apparatus body to be mountable and in which a sheet is stored, and a regulation member which is supported on the cassette body to be movable and regulates positions of the sheet stored in the cassette body; and a size detection portion configured to detect a size of the sheet stored in the cassette body, the size detection portion including: a size detection member which is swung around a pivotal shaft extended in a direction intersecting with a mounting direction of the storage cassette, in accordance with a movement of the regulation member; a shaft support portion provided on a downstream side of the cassette body in the mounting direction and configured to swingably support the size detection member around the pivotal shaft; a plurality of detection elements which are provided in the apparatus body on mutually radially different positions around an imaginary axis and detect the size detection member in a case where the storage cassette is mounted; a mounting base supported on the apparatus body and integrally supporting the plurality of detection elements; an engaging portion provided on the shaft support portion; and an engaged portion provided on the mounting base and configured to engage with the engaging portion such that the pivotal shaft of the size detection member and the imaginary axis are collinear in a case where the storage cassette is mounted on the apparatus body.