Patent 7946196 was granted and assigned to Adaptek Systems on May, 2011 by the United States Patent and Trademark Office.
Rotation and positioning of a rotary index table supported from a base is effected using a cam supported from a conveyor and cam follower lock, with the conveyor and cam follower lock being mounted on a carriage set for radial movement on the base inwardly and outwardly with respect to the axis of rotation of the rotary index table, and a plurality of cam followers depending from the rotary index table.