Patent ID: 7364153

Claim:
A sheet feeding device, comprising: a cassette configured to accommodate recording media; and a recording media feeding member configured to feed out the recording media accommodated in the cassette, wherein the cassette comprises: a tray main body part including a stacking plate configured to have the recording media stacked on a top surface thereof; and a recording media conveying guide part configured to be detachably connected to the tray main body part, the recording media conveying guide part comprising, a raising member located above the top surface of the stacking plate, the raising member having a first end and a second end, the first end configured to be attached to the stacking plate and configured to raise the stacking plate toward the recording media feeding member; and a raising and lowering member connected to the second end of the raising member and configured to raise and lower the stacking plate, wherein the raising and lowering member is configured to raise the stacking plate to a predetermined position when the cassette is installed in the sheet feeding device.