Michael Griffis Author

Carl Crane is Professor in the Department of Mechanical and Aerospace Engineering at the University of Florida. He is a fellow of the ASME. Michael Griffis is Senior Lecturer at the University of Florida. Joseph Duffy was a great kinematician who passionately promoted screw theory. He was the Director of the Center for Intelligent Machines and Robotics at the University of Florida and a Graduate Research Professor, who taught screw theory. He received countless awards, including the ASME Machine Design Award in 2000.