CARTRIDGE, CARTRIDGE MAKING ELEMENT, AND IMAGE FORMING DEVICE Russian patent published in 2020 - IPC G03G15/00 

FIELD: image forming devices.

SUBSTANCE: present invention relates to an image forming device, to a detachable cartridge mounted on a main body of a device for an image forming device, and to elements constituting the cartridge. Disclosed cartridge, which can be suitable for detachment mounted in an image forming device into a main unit of a device, comprises: a developing roller, a supporting developer roll support frame, connecting element rotating around axis of rotation and capable of receiving rotary force for rotation of said developing roller, first movable element supported with possibility of movement by said frame, and a second movable member movable relative to said first movable member and movable relative to said frame, wherein relative to direction of rotation axis of said developing roller said first movable element is located on one end of said frame, and said second movable element is located on other end of said frame, and said connecting member is movable in a direction parallel to direction of rotation axis of said developing roller, and said first movable member and said second movable member are movable in a direction intersecting with the direction of rotation axis of said developing roller.

EFFECT: technical result is to ensure an accurate movement of the developer bearing member.

18 cl, 57 dwg