Abstract: A toner cartridge for an imaging apparatus having a housing including two opposed end walls and an elongated body therebetween and an exit port. An inner surface of the body defines a toner reservoir that is communication with the exit port. A drive shaft is rotatably mounted within the housing. A toner platform is provided in slidable contact with the inner surface of the body and is nonrotatable relative to the housing. A drive shaft coupling couples the toner platform to the drive shaft. An exit paddle is positioned adjacent the exit port and is rotatable by the drive shaft. Rotation of the drive shaft translates the toner platform toward the exit port and rotates the exit paddle. As the toner platform moves, toner within the reservoir moves toward the exit paddle and exit port and rotation of the exit paddle moves toner through the exit port.

Abstract: A toner cartridge for an electrophotographic device including a housing having a reservoir that is in fluid communication with an exit port. A first end wall has a recess on an inner surface thereof in fluid communication with the reservoir and the exit port. A partially threaded drive shaft has an end received in a second end wall. An exit paddle having a drive hub is detachably mounted on the drive shaft near an unthreaded portion. Arms on the drive hub are received in the recess. A drive hub axial extension is received in the first end wall. The housing rotatably supports the drive shaft and exit paddle. A translatable toner platform rotatably connects to the drive shaft. When the drive shaft rotates the toner platform translates, moving toner toward the exit port, and the exit paddle rotates, delivering toner from the exit port.

Abstract: A toner cartridge for an imaging apparatus having a housing including two opposed end walls and an elongated body therebetween and an exit port. An inner surface of the body defines a toner reservoir that is in communication with the exit port. A drive shaft is rotatably mounted within the housing. A translatable toner platform is provided in slidable contact with the inner surface of the body and is nonrotatable relative to the housing. A toner platform stop is also provided. A detachable drive shaft coupling couples the toner platform to the drive shaft and upon the toner platform hitting the stop, the coupling detaches from the platform. The detachable coupling may be provided in a frangible portion of the toner platform or be frictionally engaged with a recess therein. Rotation of the drive shaft translates the toner platform toward the exit port and rotates an exit paddle.

Abstract: A toner cartridge for an imaging device having a housing having a toner reservoir and an exit port in fluid communication with the toner reservoir. A drive shaft rotatably mounts within the toner reservoir. A toner platform is movably coupled to the drive shaft and is nonrotatable but slidable relative to the housing. A resilient arm is positioned within the reservoir and biased toward an initial position in the path of the toner platform. When the drive shaft rotates, the toner platform translates toward the exit port. When the toner platform contacts the resilient arm, the resilient arm moves to permit the toner platform to pass and when the toner platform moves further toward the exit port the resilient arm returns to the initial position. The resilient arm may mount on the inner surface, the toner to platform or the drive shaft.

Abstract: A toner cartridge for an imaging apparatus having a housing including two opposed end walls and an elongated body therebetween and an exit port. An inner surface of the body defines a toner reservoir that is in communication with the exit port. A drive shaft is rotatably mounted within the housing. A translatable toner platform is provided in slidable contact with the inner surface of the body and is nonrotatable relative to the housing. A toner platform stop is also provided. A detachable drive shaft coupling couples the toner platform to the drive shaft and upon the toner platform hitting the stop, the coupling detaches from the platform. The detachable coupling may be provided in a frangible portion of the toner platform or be frictionally engaged with a recess therein. Rotation of the drive shaft translates the toner platform toward the exit port and rotates an exit paddle.

Abstract: A toner cartridge for an imaging apparatus having a housing including two opposed end walls and an elongated body therebetween and an exit port. An inner surface of the body defines a toner reservoir that is communication with the exit port. A drive shaft is rotatably mounted within the housing. A toner platform is provided in slidable contact with the inner surface of the body and is nonrotatable relative to the housing. A drive shaft coupling couples the toner platform to the drive shaft. An exit paddle is positioned adjacent the exit port and is rotatable by the drive shaft. Rotation of the drive shaft translates the toner platform toward the exit port and rotates the exit paddle. As the toner platform moves, toner within the reservoir moves toward the exit paddle and exit port and rotation of the exit paddle moves toner through the exit port.

Abstract: A toner cartridge for an electrophotographic device including a housing having a reservoir that is in fluid communication with an exit port. A first end wall has a recess on an inner surface thereof in fluid communication with the reservoir and the exit port. A partially threaded drive shaft has an end received in the second end wall. An exit paddle having a drive hub is detachably mounted on the drive shaft near an unthreaded portion. Arms on the drive hub are received in the recess. A drive hub axial extension is received in the first end wall. The housing rotatably supports the drive shaft and exit paddle. A translatable toner platform rotatably connects to the drive shaft. When the drive shaft rotates the toner platform translates for moving toner toward the exit port and rotates the exit paddle for delivering toner from the exit port.

Abstract: A toner cartridge for an imaging device having a housing having a toner reservoir and an exit port in fluid communication with the toner reservoir. A drive shaft rotatably mounts within the toner reservoir. A toner platform is movably coupled to the drive shaft and is nonrotatable but slidable relative to the housing. A resilient arm is positioned within the reservoir and biased toward an initial position in the path of the toner platform. When the drive shaft rotates, the toner platform translates toward the exit port. When the toner platform contacts the resilient arm, the resilient arm moves to permit the toner platform to pass and when the toner platform moves further toward the exit port the resilient arm returns to the initial position. The resilient arm may mount on the inner surface, the toner to platform or the drive shaft.