Abstract: An article control assembly and process for an article transfer mechanism of an article transfer device for moving articles to a predetermined location. The article control assembly has an articulated member for engaging the transferred articles. A synchronization structure for the articulated member is provided for controlling the movement of the articulated member with respect to the article control mechanism. The synchronization structure further has a rotational velocity control mechanism. A rotational acceleration control mechanism is further provided for the articulation member. The synchronization structure and the rotational acceleration control structure act on the articulated member to control the articles during transfer.