CARTRIDGE Russian patent published in 2020 - IPC G03G21/18 

FIELD: physics.

SUBSTANCE: present invention relates to a cartridge applicable in an electrophotographic image forming device. Disclosed group of inventions includes versions of cartridges detachably mounted in the main assembly unit of the electrophotographic image forming device, and a device for generating electrophotographic images. Cartridge comprises: a photosensitive drum, an outlet opening configured to release the toner extracted from said photosensitive drum to the supply element on the side of the main assembly unit, and a coupling member configured to transmit a rotary force to the supply member on the main assembly unit side, wherein said coupling member can displace between a first position for transmitting a rotary force to a supply member on the side of the main assembly unit and a second position retracted from the first position.

EFFECT: technical result consists in providing simplification of maintenance of said equipment.

169 cl, 59 dwg