Crane tank
Encyclopedia
A crane tank is a steam locomotive
with a crane
fitted to it. The crane may be fitted at the front, centre or rear of the locomotive and gives it a rather "top heavy" appearance. The term 'tank' refers to the water tanks mounted either side of the boiler
, as cranes were usually constructed on tank locomotive
s (as opposed to tender locomotive
s) for greater mobility in the industrial and dockside locations where they were normally used.
Steam locomotive
A steam locomotive is a railway locomotive that produces its power through a steam engine. These locomotives are fueled by burning some combustible material, usually coal, wood or oil, to produce steam in a boiler, which drives the steam engine...
with a crane
Crane (railroad)
A railroad crane, is a type of crane used on a railroad for one of three primary uses: freight handling in goods yards, permanent way maintenance, and accident recovery work...
fitted to it. The crane may be fitted at the front, centre or rear of the locomotive and gives it a rather "top heavy" appearance. The term 'tank' refers to the water tanks mounted either side of the boiler
Boiler
A boiler is a closed vessel in which water or other fluid is heated. The heated or vaporized fluid exits the boiler for use in various processes or heating applications.-Materials:...
, as cranes were usually constructed on tank locomotive
Tank locomotive
A tank locomotive or tank engine is a steam locomotive that carries its water in one or more on-board water tanks, instead of pulling it behind it in a tender. It will most likely also have some kind of bunker to hold the fuel. There are several different types of tank locomotive dependent upon...
s (as opposed to tender locomotive
Tender locomotive
A tender or coal-car is a special rail vehicle hauled by a steam locomotive containing the locomotive's fuel and water. Steam locomotives consume large quantities of water compared to the quantity of fuel, so tenders are necessary to keep the locomotive running over long distances. A locomotive...
s) for greater mobility in the industrial and dockside locations where they were normally used.
Further reading
- Crane Tank Locomotives in Australia - Australian Railway Historical Society BulletinAustralian Railway HistoryAustralian Railway History , is the premier magazine covering railway history in Australia...
, June, 1985, pp123-139