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Railway
Relating to the infrastructure developed for the transport of trains.
Industry: Transportation
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Railway
bissel truck
Transportation; Railway
A two-wheeled truck designed to allow radial movement, where the pivot point was in rear of the axle. Usually fitted at the leading end of a locomotive. It first appeared in the US in 1858.
blast pipe
Transportation; Railway
The pipe which carries the exhaust steam from the cylinders to the centre of the smokebox. It is positioned below the chimney so as to allow the exhaust steam to escape directly and create the ...
blast pipe, variable
Transportation; Railway
A variable blast pipe was introduced in 1839. It consisted of a cone fitted inside the blast pipe which was operated from a lever in the cab. Various manual systems were tried during the mid and late ...
boss
Transportation; Railway
The central, solid part of a railway wheel, which is pressed onto the axle.
brake block
Transportation; Railway
The friction material which is pressed against the tyre of the wheel during braking. Early brake blocks were wooden and later became cast iron as train speeds and weights increased. More recently, ...
brake rigging
Transportation; Railway
The rods and levers which connect the brake cylinder to the brake blocks on each wheel.