The Magnetic Manhole Lift System makes moving heavy manhole covers an easy one-man operation. The System eliminates the use of pry bars and reduces injuries caused by the handling of these heavy covers. In fact, initial reaction indicates that the Magnetic Manhole Lift System will bring tremendous safety benefits to the industry. Using new technology, a locking mechanism is created with a series of magnets enabling the unit to clamp on to the manhole cover without any special tools and making it possible to remove the most obstinate cover with ease. Among its’ features, the Magnetic Manhole Lift System can move manhole covers up to 36-inches in diameter with the 22-pound magnet, and an average person can achieve 400 pounds of pull out force using the specially designed dolly. Further, the dolly may be folded down for easy storage when not in use. Also available are a chain attachment for moving grates and 10-inch polyurethane filled tires for off-road applications.
Petersen is unique in having equipment for both mechanical and inflatable product development and production. Capabilities include manual and CNC metal working machinery, pipe plugs and stoppers, material tensile testing, CNC woven and non-woven pattern cutting, sewing single and multiple... Read More
