Backsaver™ Lifts are extremely rugged and reliable machines. Thousands of Backsaver Lifts are in use throughout the United States for machine feeding, work positioning, assembly, order picking, pallet loading, and a wide range of other applications. They are available in many basic sizes and capacities to lift and position loads up to 6,000 lb at heights to 48". The wide range of power options, controls, tabletops, and base configurations that can be specified for each of the many basic sizes gives the user an almost unlimited choice of variations.
More information: http://www.lkgoodwin.com/more_info/backsaver_lifts/backsaver_lifts.shtml