Patent ID: 8706003

Claim:
An image forming device comprising: a main casing; a cartridge configured to accommodate a developing material; and a support member configured to detachably support the cartridge, the support member being configured to move between a first position at which the support member is accommodated in the main casing and a second position on a downstream side of the first position in a first direction; wherein the support member comprises: a first side plate; a second side plate positioned separately from the first side plate in a second direction; and a connecting portion configured to connect the first side plate and the second side plate on an upstream side, and wherein the first side plate comprises a first guide portion and a protruding portion, the first guide portion is configured to guide loading and unloading the cartridge, the protruding portion comprising a portion positioned upstream of the first direction with respect to the first guide portion, and the protruding portion protruding more than a most upstream surface of the connecting portion.