73667312
Jun 19, 1987
Mar 28, 1989
GRAVITY-OPERATED CONVEYORS OF THE WHEEL, ROLLER AND CHUTE TYPE AND POWERED CONVEYORS OF THE BELT AND LIVE ROLL TYPE, BOTH TYPES USED IN HORIZONTAL, PORTABLE AND INCLINED APPLICATIONS, FOR CONVEYING AND TRANSPORTING ITEMS INCLUDING CONTAINERIZED PRODUCTS AND LOOSE MATERIAL; MOVABLE STORAGE CONVEYORS OF THE HORIZONTAL AND VERTICAL CAROUSEL TYPE FOR MOVING STORAGE OF PRODUCTS; AND MATERIAL HANDLING APPARATUS INCORPORATING INDUSTRIAL ROBOTS
Machinery