Ancient crane
A crane is a type of machine, generally equipped with a hoist, wire ropes or chains, and sheaves, that can be used both to lift and lower materials and to move them horizontally. It is mainly used for...
Ancient crane - Wikipedia
History of the crane (machinery)
A crane is a type of machine, generally equipped with a hoist, wire ropes or chains, and sheaves, that can be used both to lift and lower materials and to move them horizontally. It is mainly used for...
History of the crane (machinery) - Wikipedia
Treadwheel crane
A treadwheel crane (magna rola) is a wooden, human powered, hoisting and lowering device. It was primarily used during Roman times and the Middle Ages in the building of castles and cathedrals. The of...
Treadwheel crane - Wikipedia
List of historical harbour cranes
The list of historical harbour cranes includes historical harbour cranes from the Middle Ages to the introduction of metal cranes in the Industrial Revolution during the 19th century. Modern reconstru...
List of historical harbour cranes - Wikipedia
Mobile crane
A mobile crane is "a cable-controlled crane mounted on crawlers or rubber-tired carriers" or "a hydraulic-powered crane with a telescoping boom mounted on truck-type carriers or as self-propelled mode...
Mobile crane - Wikipedia
Crane (railroad)
A railroad crane, (US: crane car or wrecker; UK: breakdown crane) is a type of crane used on a railroad for one of three primary uses: freight handling in goods yards, permanent way (PW) maintenance, ...
Crane (railroad) - Wikipedia
Container crane
A container crane (also container handling gantry crane or ship-to-shore crane) is a type of large dockside gantry crane found at container terminals for loading and unloading intermodal containers fr...
Container crane - Wikipedia