British United Traction (BUT) was a manufacturer of railway equipment and
trolleybus
A trolleybus (also known as trolley bus, trolley coach, trackless trolley, trackless tramin the 1910s and 1920sJoyce, J.; King, J. S.; and Newman, A. G. (1986). ''British Trolleybus Systems'', pp. 9, 12. London: Ian Allan Publishing. .or troll ...
es. It was established in 1946 as a
joint venture
A joint venture (JV) is a business entity created by two or more parties, generally characterized by shared ownership, shared returns and risks, and shared governance. Companies typically pursue joint ventures for one of four reasons: to acces ...
between
AEC and
Leyland.
History
British United Traction was established in 1946 when
AEC and
Leyland amalgamated their trolleybus interests. Neither had produced trolleybuses since early years of
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...
. With both forecasting that demand would return to pre-war levels as networks began to close, a joint venture was formed. The new company was organised so that AEC would design and produce vehicles for the UK market while Leyland looked after export markets, although there were some exceptions to this. The only noticeable difference between the manufacturers output was the wheels.
Initially vehicles were produced at Leyland's
Ham, London
Ham is a suburban district in Richmond, south-west London. It has meadows adjoining the River Thames where the Thames Path National Trail also runs. Most of Ham is in the London Borough of Richmond upon Thames and, chiefly, within the ward of ...
factory, with the first vehicles completed in 1947 for
Johannesburg
Johannesburg ( , , ; Zulu and xh, eGoli ), colloquially known as Jozi, Joburg, or "The City of Gold", is the largest city in South Africa, classified as a megacity, and is one of the 100 largest urban areas in the world. According to Demo ...
. After the factory closed 1948, production moved to AEC's
Southall
Southall () is a large suburban county of West London, England, part of the London Borough of Ealing and is one of its seven major towns. It is situated west of Charing Cross and had a population of 69,857 as of 2011. It is generally divided ...
and Leyland's
Leyland, Lancashire
Leyland () is a town in South Ribble, Lancashire, England, six miles (10 km) south of Preston. The population was 35,578 at the 2011 Census.
The name of the town is Anglo-Saxon, meaning "untilled land".
History
English Leyland was an a ...
factories. Following AEC's acquisition of
Crossley Motors
Crossley Motors was an English motor vehicle manufacturer based in Manchester, England. It produced approximately 19,000 cars from 1904 until 1938, 5,500 buses from 1926 until 1958, and 21,000 goods and military vehicles from 1914 to ...
, AEC transferred its production to the latter's
Stockport
Stockport is a town and borough in Greater Manchester, England, south-east of Manchester, south-west of Ashton-under-Lyne and north of Macclesfield. The River Goyt and Tame merge to create the River Mersey here.
Most of the town is within ...
factory. Trolleybus production wound down in the late 1950s, however a final batch for
Wellington
Wellington ( mi, Te Whanganui-a-Tara or ) is the capital city of New Zealand. It is located at the south-western tip of the North Island, between Cook Strait and the Remutaka Range. Wellington is the second-largest city in New Zealand by me ...
was built at
Scammell
Scammell Lorries Limited was a British manufacturer of trucks, particularly specialist and military off-highway vehicles, between 1921 and 1988.
History
Scammell started as a late- Victorian period wheelwright and coach-building business, G Sc ...
's,
Watford
Watford () is a town and borough in Hertfordshire, England, 15 miles northwest of Central London, on the River Colne.
Initially a small market town, the Grand Junction Canal encouraged the construction of paper-making mills, print works, a ...
factory in 1964.
[
]
Trolleybuses
* 9611T
* 9612T
* 9613T
* 9641T
* RETB1 / LETB1
Diesel engines for railways
British United Traction was a major supplier of diesel engine
The diesel engine, named after Rudolf Diesel, is an internal combustion engine in which ignition of the fuel is caused by the elevated temperature of the air in the cylinder due to mechanical compression; thus, the diesel engine is a so-call ...
s for British Rail
British Railways (BR), which from 1965 traded as British Rail, was a state-owned company that operated most of the overground rail transport in Great Britain from 1948 to 1997. It was formed from the nationalisation of the Big Four British rai ...
's first-generation diesel multiple units
A diesel multiple unit or DMU is a multiple-unit train powered by on-board diesel engines. A DMU requires no separate locomotive, as the engines are incorporated into one or more of the carriages. Diesel-powered single-unit railcars are also ...
. These engines were built in , and versions and were branded AEC, Leyland or Leyland-Albion
Albion is an alternative name for Great Britain. The oldest attestation of the toponym comes from the Greek language. It is sometimes used poetically and generally to refer to the island, but is less common than 'Britain' today. The name for Scot ...
.
A version was supplied to the Ulster Transport Authority
The Ulster Transport Authority (UTA) ran rail and bus transport in Northern Ireland from 1948 until 1966.
Formation and consolidation
The UTA was formed by the Transport Act 1948, which merged the Northern Ireland Road Transport Board (NIRTB ...
for its UTA MPD class railcar.
References
External links
{{British United Traction
Associated Equipment Company
Defunct bus manufacturers of the United Kingdom
Electric vehicle manufacturers of the United Kingdom
Leyland Motors
Trolleybus manufacturers
Vehicle manufacturing companies established in 1946
1946 establishments in England