Bristol Commercial Vehicles was a vehicle manufacturer located in

Bristol Bristol () is a city, ceremonial county and unitary authority in England. Situated on the River Avon, it is bordered by the ceremonial counties of Gloucestershire to the north and Somerset to the south. Bristol is the most populous city in ...

, England. Most production was of buses but trucks and

railbus A railbus is a lightweight passenger railcar that shares many aspects of its construction with a bus, typically having a bus (original or modified) body and four wheels on a fixed base, instead of on bogies. Originally designed and developed ...

chassis were also built. The

Bristol Tramways and Carriage Company The Bristol Omnibus Company was a dominant bus operator in Bristol, and was one of the oldest bus companies in the United Kingdom. It ran buses over a wide area of Gloucestershire, Somerset, Wiltshire and neighbouring counties. History ...

started to build buses for its own use in 1908 and soon started building vehicles for other companies. In 1955 this part of the business was separated out as Bristol Commercial Vehicles Limited. It closed in 1983 when production was moved to its then parent company Leyland.

History

The first trams of the Bristol Tramways Company ran in 1875, and in 1906 the company started to operate motor buses to bring extra passengers to their trams. In 1908 the company decided to build bus chassis for its own use, the first one entering service on 12 May. The Motor Department was initially based at the tram depot in

Brislington Brislington is an area in the south east of the city of Bristol, England. It is on the edge of Bristol and from Bath. Brislington Brook runs through the area in the woodlands of Nightingale Valley and St Anne's Wood. Brislington formerly hou ...

, on the road that leads east from Bristol to Bath. The Car Building Works there had been responsible for erecting electric trams and had gone on to build horse-drawn vehicles for the company. The first motor bodies built there had been three

charabanc A charabanc or "char-à-banc" (often pronounced "sharra-bang" in colloquial British English) is a type of horse-drawn vehicle or early motor coach, usually open-topped, common in Britain during the early part of the 20th century. It has "ben ...

bodies constructed in 1907 for the

Thornycroft Thornycroft was an English vehicle manufacturer which built coaches, buses, and trucks from 1896 until 1977. History In 1896, naval engineer John Isaac Thornycroft formed the Thornycroft Steam Carriage and Van Company which built its firs ...

buses delivered the previous year. During 1907 the bus fleet was transferred to the tram depot at

Filton Filton is a town and civil parish in South Gloucestershire, England, north of Bristol. Along with nearby Patchway and Bradley Stoke, Filton forms part of the Bristol urban area and has become an overflow settlement for the city. Filton Church d ...

to the north west of the city. In 1908 the company built its first six buses. The chassis were erected by the Motor Department and three bodies each at Brislington and the company's carriage works in Leek Lane, north Bristol. Brislington old tram depot

In 1910 the company decided to build aeroplanes, forming the British and Colonial Aeroplane Company, Ltd. The best place for this work was the sheds occupied by the Motor Department at Filton, so motor repairs and construction returned to Brislington. The tram depot proved too small for the volume of work and so a new site, to be known as the Motor Constructional Works, was purchased nearby in Kensington Hill, Brisington. In May 1914 it supplied its first bus to another operator, a C50 fitted out as a

for Imperial Tramways at Middlesbrough. The two companies shared a chairman, Sir George White, who in January had taken some buses out of service in Bristol to send to Middlesbrough when a rival company had tried to start a competitive service. The Middlesbrough order was followed by a number of trucks for the

Royal Navy Air Service The Royal Naval Air Service (RNAS) was the air arm of the Royal Navy, under the direction of the Admiralty's Air Department, and existed formally from 1 July 1914 to 1 April 1918, when it was merged with the British Army's Royal Flying Corps ...

. The

Great Western Railway The Great Western Railway (GWR) was a British railway company that linked London with the southwest, west and West Midlands of England and most of Wales. It was founded in 1833, received its enabling Act of Parliament on 31 August 1835 and ran ...

bought a controlling interest in the tramway company in 1929 but the bus interests of the railway were transferred to

Western National Western National was a bus company operating in South West England from 1929 until the 1990s. Early history Western National Omnibus Company was founded in 1929 as a joint venture between the Great Western Railway (GWR) and the National Om ...

in 1931. This brought Bristol Tramways and its manufacturing activities into the

Tilling Group The Tilling Group was one of two conglomerates that controlled almost all of the major bus operators in the United Kingdom between World Wars I and II and until nationalisation in 1948. Tilling, together with the other conglomerate, British El ...

. It was a policy decision by the

to adopt the diesel engine as the standard power unit, which started a period of many decades of installing Gardner diesel engines to Bristol chassis.The First Fifty Years- BCV published souvenir booklet 1963. Other companies in the group increasingly turned to Bristol to provide their chassis. Many Bristol chassis were taken to

Eastern Coach Works Eastern Coach WorksCompanies House extract company no 318856
...

(ECW) at

Lowestoft Lowestoft ( ) is a coastal town and civil parish in the East Suffolk district of Suffolk, England.OS Explorer Map OL40: The Broads: (1:25 000) : . As the most easterly UK settlement, it is north-east of London, north-east of Ipswich and sou ...

, another member of the Tilling Group, where bodies were added. The un-bodied chassis were moved between the two towns by delivery drivers wearing substantial weatherproof suits. Bristol Commercial Vehicles (BCV) was created in 1943 as a subsidiary of Bristol Tramways. The Transport Act saw the

nationalisation Nationalization (nationalisation in British English) is the process of transforming privately-owned assets into public assets by bringing them under the public ownership of a national government or state. Nationalization usually refers to pri ...

of the Tilling Group into the

British Transport Commission The British Transport Commission (BTC) was created by Clement Attlee's post-war Labour government as a part of its nationalisation programme, to oversee railways, canals and road freight transport in Great Britain (Northern Ireland had the se ...

(BTC) in 1948. BCV and ECW soon found themselves restricted to selling products to other BTC operators. Nationalisation also brought the task of supervision of the

Ministry of Supply The Ministry of Supply (MoS) was a department of the UK government formed in 1939 to co-ordinate the supply of equipment to all three British armed forces, headed by the Minister of Supply. A separate ministry, however, was responsible for aircr ...

's motor repair works at Kingswood. In 1955 BCV became an independent company owned by the BTC. Rationalisation of activities saw new body construction cease at Bristol in 1956. Changes in government policy in 1965 allowed the

Leyland Motor Corporation Leyland Motors Limited (later known as the Leyland Motor Corporation) was a British vehicle manufacturer of lorries, buses and trolleybuses. The company diversified into car manufacturing with its acquisitions of Triumph and Rover in 1960 and 1 ...

to buy some shares in BCV and ECW so that their products could once again be sold to independent operators. The last new chassis to carry a Bristol badge was a VRT/SL double-deck bus built in 1981. For a while the factory continued to build buses with Leyland badges, notably the Olympian which had been designed by the staff at Brislington. All work ended in October 1983 when the final Bristol-built Olympian chassis was sent to ECW to receive its body for

Devon General Devon General was the principal bus operator in south Devon from 1919. The name was first used by the Devon General Omnibus and Touring Company which was created in 1919. In 1922 it was purchased by the National Electric Construction Company whi ...

(where it was registered A686 KDV). Work was then transferred to other Leyland factories.

Products

Chassis

Buses outside York Railway Station - geograph

Early chassis types were given a C-series number. When a new lower frame was introduced in 1920 they were known simply by the capacity of the body that was designed to be fitted. From 1925 a sequential letter system was given that ran from A to M, although the M type never went into full production. This was replaced by a new series that used initials to describe the vehicle, such as ' RE' for 'rear engine'. Different chassis letter codes were used to identify different sizes of petrol engines, but with the introduction of diesel engines from 1933 the size and manufacturer was shown by a suffix to the main code. In this way LD5G denoted an LD with a five-cylinder Gardner engine and FS6B an FS with a six-cylinder Bristol engine, and so on. All early chassis were used for either single deck buses or goods vehicles. In 1931 a longer J type single deck chassis was offered to exploit the increased length now permissible but this was replaced by the L in 1937. In 1952 by a new Light Saloon was introduced which was built on integral principles. It had no true chassis but lightweight running units were fitted to a special ECW body that gave the bus its strength and rigidity. A more conventional Medium Weight chassis was offered from 1957. A larger single deck, the rear-engined RE, was produced in 1962 and shorter versions to replace the MW appeared in 1968 along with a Lightweight Horizontal engined chassis, to replace the SU midibus and sell to the private sector as a lightweight coach, the LH. The G was introduced in 1931 as a dedicated double deck chassis, but this was replaced by the K in 1937. Larger versions were offered as laws changed to allow an increase in both width and length, but in 1949 a radically different double deck prototype was tested. This had a specially designed chassis that allowed a conventional body to be fitted within the height of a 'lowbridge' profile, which with a conventional chassis was only possible with gangways below floor level and very restricted headroom inside. This prototype became the Lodekka which remained in production in various forms until 1968. By this time a rear-engine double deck, the VR was available. The last VRs and LHs were built in 1981 and the last REs in 1982, but production switched to Leyland-badged chassis. These included the B21 and B52 single deck urban bus chassis and the Olympian double deck.

Models

Note that the 'type' shown in the table below refers to the most common configuration. Double deck bus chassis were sometimes given single deck bodies, and bus chassis were often given goods bodies.

Engines

Bristol made their own petrol engines to power their chassis. Until 1929 these were all four-cylinder, but in that year a six-cylinder model was added to the range to power the new C and D models. The C failed to get past the prototype stage, but the D was joined in 1931 by the G and J which also used Bristol's six-cylinder JW engine. Bristol first offered a diesel-engined chassis in 1933. This was a JO single deck fitted with a Gardner five-cylinder engine. The GO double deck soon followed, but the petrol-engined J and G versions remained in the product range until 1936. Bristol continued to source its diesel engines from Gardner and other suppliers. In 1938 they began to develop their own but a production model was not ready until after

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 ...

. The 8.14-litre AVW engine was available in 1946 and an LSW horizontal version was produced for the LS integral single deck in 1950. Larger 8.9-litre BVW engines appeared in 1957. More than 4,000 diesel engines were eventually produced.

Bodies

Bristol Tramways initially built bus and truck bodies at their Brislington Body Works which was on the same site as the Brislington tram depot. Low demand for new aircraft following World War I saw some bus and lorry bodies built in the aircraft factory at Filton, where the first bus chassis had been built. Most early Bristol chassis (and some of the few chassis that the company bought from others) had their bodies built by Bristol Tramways, but by the late 1930s most other operators were having bodies for their Bristol chassis built elsewhere. One such outside coach factory was ECW in Lowestoft where they had been building bodies on Bristol chassis for

United Automobile Services United Automobile Services was a bus company, which operated local and regional bus services in County Durham, Cumbria, Northumberland, North Yorkshire and Tyne and Wear, England. It provided bus services across a wide geographical area, stret ...

and other operators since 1929. Bristol Tramways even had a batch of K5Gs bodied by ECW in 1938. After

Bristol's old angular body designs became more like the contemporary, more rounded ECW designs. After nationalisation ECW built bodies for most of Bristol's output. In 1955 it was decided that body production at Brislington would cease. The designs for the HA lorry cab were handed over to

Longwell Green Coachworks Longwell Green Coachworks, formerly W. J. Bence & Sons and then Bence Motor Bodies Ltd, was a vehicle manufacturer based in Longwell Green, Bristol, England. It built the bodies of buses, coaches, vans and lorries on chassis supplied by other m ...

, a company based near Bristol. All work had been transferred there by 28 May 1956.

Other products

In October 1913 a mobile workshop was built to repair aircraft in the field. A 'large bus body' was equipped with an electric generator which powered a lathe, bandsaw, drills, shaping machine, grindstone and lights. One of the two drills was on a long lead so that it could be used outside the workshop. It was also equipped with work benches, furnace and anvil. It was driven to the Paris Aircraft Show. It was sold to the Royal Naval Air Service in 1914. More than 1,000 aircraft were built at the Motor Constructional Works to supplement the work of the regular

Bristol Aeroplane Company The Bristol Aeroplane Company, originally the British and Colonial Aeroplane Company, was both one of the first and one of the most important British aviation companies, designing and manufacturing both airframes and aircraft engines. Notable a ...

factory at Filton during

World War I World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...

. Again during

Brislington was tasked with manufacturing products to support the war. The fuselages for 1,300

Bristol Beaufighter The Bristol Type 156 Beaufighter (often called the Beau) is a British multi-role aircraft developed during the Second World War by the Bristol Aeroplane Company. It was originally conceived as a heavy fighter variant of the Bristol Beaufort ...

s and 120 Bristol Buckinghams were built and sent to Filton for fitting out. It built gas producer equipment to enable buses and trucks to use

anthracite Anthracite, also known as hard coal, and black coal, is a hard, compact variety of coal that has a submetallic luster. It has the highest carbon content, the fewest impurities, and the highest energy density of all types of coal and is the hig ...

as a fuel. It also produced aircraft and

tank A tank is an armoured fighting vehicle intended as a primary offensive weapon in front-line ground combat. Tank designs are a balance of heavy firepower, strong armour, and good battlefield mobility provided by tracks and a powerful engin ...

components, shells,

searchlight A searchlight (or spotlight) is an apparatus that combines an extremely bright source (traditionally a carbon arc lamp) with a mirrored parabolic reflector to project a powerful beam of light of approximately parallel rays in a particular direc ...

generators and other military equipment. Brislington product's became more diverse after nationalisation. Heavy goods vehicles were designed and built for

British Road Services The National Freight Corporation was a major British transport business between 1948 and 2000. It was listed on the London Stock Exchange and at one time, as NFC plc, was a constituent of the FTSE 100 Index. History The company was established ...

in both rigid eight-wheel and

articulated An articulated vehicle is a vehicle which has a permanent or semi-permanent pivot joint in its construction, allowing it to turn more sharply. There are many kinds, from heavy equipment to buses, trams and trains. Steam locomotives were someti ...

form. A few bus chassis were also fitted out as lorries, as they had done since the earliest days of the factory. A prototype container transporter for

British Railways 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 ...

and a light anti-aircraft gun carriage for the Ministry of Defence also made use of BCV's expertise in road vehicle manufacture. Bristol provided the chassis for two railbuses in 1958. Each used a Gardner engine and a hydraulic automatic transmission. The bodywork was built by ECW. They were used on branch lines in

Scotland Scotland (, ) is a country that is part of the United Kingdom. Covering the northern third of the island of Great Britain, mainland Scotland has a border with England to the southeast and is otherwise surrounded by the Atlantic Ocean to the ...

, but no further orders were placed and the pair were withdrawn and scrapped in 1966.

References

* * *

External links

www.redandwhitebus.uk
- Red and White RELH coach OAX9F {{Authority control Defunct bus manufacturers of the United Kingdom Defunct truck manufacturers of the United Kingdom Defunct companies based in Bristol Vehicle manufacturing companies established in 1908 1908 establishments in England Manufacturing companies disestablished in 1983