CARTRIDGE AND DRUM UNIT FOR ELECTROPHOTOGRAPHIC IMAGE FORMING DEVICE Russian patent published in 2019 - IPC G03G21/18 

FIELD: image forming devices.

SUBSTANCE: present invention relates to a cartridge and a drum unit used for an electrophotographic type device for image forming, such as a laser printer. Disclosed group of inventions includes variants of cartridges. Cartridge comprises: a frame, a rotatable carrying member intended for transfer of developer, and a rotating element resting on said frame with possibility of rotation, a connecting element configured to rotate about its axis of rotation and including a first part, provided with through hole, and second part more distant from rotating element than first part, wherein the connecting member is movable between a first position in which the axis of rotation of the said connecting member is coaxial with respect to the rotation axis of said rotating member and a second position, in which axis of rotation of said connecting element is inclined relative to rotation axis of said rotating element; rod-shaped part passing through said through hole so that connecting element moves relative to rod-shaped part, and having opposite end parts resting on said rotating element and pressing element pressing said connecting element towards the second position.

EFFECT: technical result consists in the realization of the purpose, as well as in the elimination of the shortcomings of the analogues of the prior generation of equipment.

6 cl, 33 dwg