Katun Corporation

Ryan Bayliss

Terry Dean Erickson

Joseph A Amberg

Joseph Allen Amberg

A toner cartridge includes a cartridge body having a dispensing port. An interface mechanism is coupled with the cartridge body. The interface mechanism includes at least one detent movably coupled with the cartridge body. The at least one detent includes a retaining surface, a shuttle surface and a bias element coupled with the detent. At least one detent guide is coupled with the cartridge body, and the at least one detent guide includes a guide channel aligned with the retaining surface. The cartridge body is configured for installation in an image forming apparatus between intermediate and fully installed configurations. In the intermediate installed configuration a feature of the image forming apparatus is within the guide channel and the shuttle surface depresses the detent. In the fully installed configuration the bias element deploys the retaining surface into intercepting alignment with the feature.

Toner cartridge interface mechanism and methods for same

A cartridge for use with an image forming apparatus. The cartridge includes a container configured for storing a volume of particulate image forming material and a dispensing port in communication with the container. The dispensing port includes a perimeter lip extending around a delivery passage. A dispensing spindle is rotatable relative to at least the dispensing port. The dispensing spindle includes a spindle core a plurality of arms extending from the spindle core. Each of the arms includes a sweeping face configured to sweep across the perimeter lip to convey a quantity of the particulate image forming material to the dispensing port.

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Bloomington, MN, United States of America

Ryan Bayliss