Patent ID: 9494917
Filing Date: 2016-11-15
CPC Classification: G03G

Claim Text:
1. A process cartridge to be mounted in an image forming apparatus body, the process cartridge comprising: a casing; and a photosensitive drum unit that is arranged inside the casing, wherein the photosensitive drum unit includes a photosensitive drum and an end member which is arranged in at least one end of the photosensitive drum, wherein the end member includes a tubular bearing member and a shaft member which is held by the bearing member, wherein the shaft member includes a turning shaft which is movable in an axial line direction, wherein the casing is provided with a recessed operation portion which is used when a user draws out the process cartridge from the image forming apparatus body, and wherein the recessed operation portion has a blocked portion in a recessed part corresponding to the end member side engaging with a drive shaft of the image forming apparatus body, from a center in a width direction that is a direction extending an axial line of the photosensitive drum unit.