We are one of the first companies in the
world to mass-produce the first steam-powered crane. In 1876 Sampson Moore in England designed and supplied the first ever
electric overhead crane, which was used to hoist guns in London.
These built up overhead cranes are used for
heavy-duty applications such as steel coil handling and for users desiring long
life and better durability. They also provide for easier maintenance. Now many
hoists are package hoists, built as one unit in a single housing, generally
designed for ten-year life, but the life calculation is based on an industry
standard when calculating actual life.
Over the years, important
innovations such as the load brake and the wire rope hoist have come and gone. The
original crane contained components mated together in what is now called the built-up
style crane.