Abstract: A typewriter with a ribbon cartridge of the type having a frame which supports first and second ribbons on different planes, and having a mechanism which controls the positioning of the cartridge with respect to a typing member and which includes at least one drive shaft carrying cams for rotation therewith; an element for supporting the frame of the cartridge; rocker levers controlled by the cams and operable to control the displacement of the frame via the support element; and two positioning elements each of which is operable to maintain a respective lever in two distinct working positions.

Abstract: A typewriter ribbon cartridge for a typewriter with a correction key, in which a support body has a first and a second volume opposite one another and separated by a back wall integral with the body and able to house, respectively, a typewriter ribbon and a correction ribbon for the typewriter ribbon, the chambers being provided with means for guiding the ribbons through a window of the said body.