Industrial manufacturing facilities use overhead cranes for material handling processes. These industrial cranes find themselves in harsh and demanding environments and require routine maintenance programs to make sure they are running safely and correctly.
Before the invention of cranes, how were tourist attractions such as Stonehenge and the Pyramids of Giza created? In early years, stones were dragged with sledges, ropes, ramps and levers. The pulley was invented by ancient Mesopotamians for hoisting water. The Romans built temples with winches. By the end of the 17th Century, tread wheel […]