Inventors:
Lewis L. VanKuiken - Grand Rapids MI
Dale A. Hanson - Hudsonville MI
Assignee:
Progressive Blasting Systems, Inc. - Grand Rapids MI
International Classification:
B24C 900
Abstract:
A robot positioner for a device which is positioned within a compartment having an open top and including first and second supports mounted above the compartment to move the device along "X" and "Y" coordinates. A flexible cover means associated and movable with each of the first and second supports is provided to in effect provide a movable ceiling for constantly covering the open top of the compartment regardless of the position of the device in the compartment as controlled by the supports.