Stair Climber Hand Truck Dolly, Heavy-Duty Trolley Cart 330lb Capacity, Adjustable Grocery Cart 44-Inch Tall Hand with Ergonomic Handle, 6 Rubber Wheels and Rope for Moving Logistics Warehouse ...

Stair Climber Dollys Heavy-Duty 330LB Capacity Hand Truck with Stair-Climbing Wheels & One-Touch Retractable Handle - Q235 Steel Collapsible Dolly Cart, 4.2-Inch Triple Wheels, Elastic Strap ...

The folks at Akihabara News in Tokyo spotted this robotic stair-climbing dolly at a train station that makes hauling heavy boxes up a flight of stairs impossibly easy.

The PowerMate M-1 PowerMate is a heavy-duty stair climber with a capacity to move loads up to 1,500 lbs. The PowerMate M-1 features a retractable dolly that converts M-1 into a four-wheel dolly, a ...