Patent attributes
A toner container detachably mountable to an image forming apparatus, includes a container body for containing toner and a coupling member. The coupling member includes a coupling portion provided at a side remote from the container body. The coupling portion includes a supporting portion which is elastically displaceable in an inward direction toward the axis of the container body and is elastically restorable in an outward direction away from such axis, an engaging portion configured and positioned to displace in an inward direction with the supporting portion and to engage with a slot of a hollow cylindrical driving member of the image forming apparatus when the supporting portion elastically restores in an outward direction, and a displacing force receiving portion configured and positioned to receive a force from a hollow cylinder of the image forming apparatus and cause the supporting portion to elastically displace in an inward direction.
