| 摘要 |
An image forming apparatus includes a main assembly and a supporting member that detachably supports a cartridge between a first position at an image formable position and a second position retracted from the first position. A first engaging portion in the main assembly supports the cartridge by engaging with a first engaged portion on the cartridge when the supporting member is in the first position, and a second engaging portion in the main assembly suppresses rotation of the cartridge about the first engaging portion by engaging with a second engaged portion provided on the cartridge when the supporting member is in the first position. When the supporting member moves from the first position to the second position, the second engaged portion moves to a side downstream of the second engaging portion with respect to a movement direction of the supporting member to disengage from the second engaging portion. |
