he AGR Rectangular Tucker is a standardized and refined version of a basic principle which converts straight line motion into rectangular motion. When special tooling is attached to the cross slider, the mechanism engages a part or component and moves into position in the workstation and returns for another part. The rectangular Tucker is made in three standard sizes: the RT-2 (2" maximum stroke), the RT-4, (4" maximum stroke) and the RT-6 (6" maximum stroke). The maximum stroke of the cross slider on all units is 1". They can be operated mechanically from the basic machine cam shaft, or air cylinder.