Decauville factory in Petite-Synthe
| Company type | Private |
|---|---|
| Industry | Industrial manufacturing, railway equipment, automobiles, bicycles |
| Founded | 1853 |
| Founder | Amand Decauville |
| Fate | Integrated factory activities into Marquette-lez-Lille facility in 1922 (Petite-Synthe) |
| Headquarters | Near Paris , France |
Area served | Worldwide, including European colonies |
Key people | Paul Decauville (railway innovator) |
| Products | Narrow-gauge railway track and rolling stock, locomotives, automobiles, bicycles |
Decauville () was a French industrial manufacturer established by the railway innovator Paul Decauville (1846–1922). The company’s principal breakthrough was the creation of prefabricated sections of lightweight, movable narrow-gauge track mounted on steel sleepers, allowing for straightforward installation and mobility.
Initially, Decauville utilized gauge but later standardized production on and gauges.
Beginnings
In 1853, Amand Decauville, Paul’s father, founded a boilermaking workshop on their family farm near Paris to serve distillery operations. When Amand’s health deteriorated in 1864, Paul joined the business to enhance its efficiency. The local sugar beet industry’s close ties to alcohol fuel production motivated Amand to pursue mechanization for increased profitability.
By 1867, confronted with labor shortages, Amand adopted an English plowing technique developed by engineer John Fowler, which involved a locomobile paired with a reversible plow. A repair shop for these machines was established alongside the boilermaking facility. After Amand passed away in 1871, the Decauville workshops began fulfilling boilermaking contracts for the Chemins de fer de Paris à Lyon et à la Méditerranée (PLM) railway company.
In 1875, Paul conducted trials of various transport methods on the farm. He evaluated the “H. Corbin System,” consisting of wooden ladder-like tracks reinforced with iron angles and single-axle wagons connected in series, but deemed it insufficiently robust. That year’s abundant sugar beet harvest necessitated efficient transportation over marshy fields inaccessible to standard dump carts. Revisiting the Corbin idea, Paul’s workshops fabricated iron rails spaced 400 mm apart on flat cross-ties and designed wagons suited for this track. This innovation prevented vehicles from sinking and allowed timely completion of the harvest before frost set in.
Decauville broadened its manufacturing to include track components, locomotives, and rolling stock, exporting extensively—particularly to European colonial territories. In 1878, Paul obtained authorization to construct the Jardin d'Acclimatation railway as a demonstration of passenger rail transport during the Exposition Universelle.
Petite-Synthe
The Decauville facility at Petite-Synthe manufactured prefabricated narrow gauge railway track and rolling stock between 1903 and 1922 near Dunkirk, France.
Operating under Etablissements Decauville ainé, this factory specialized in narrow gauge railway products aimed at colonial markets. Situated close to the Aciéries de France in the Nord département, it was sold in 1922 with its activities integrated into the Decauville factory in Marquette-lez-Lille.
Initial ventures
Starting in 1876, Decauville enhanced its track design and rolling stock primarily for agricultural uses such as manure removal and internal workshop transport. After less than a year of development, it introduced commercially available track sections and versatile wagon frames.
To demonstrate its portable rail system, Decauville obtained the concession for the Tramway de Pithiviers à Toury (TPT), which operated until 1964, mainly facilitating sugar beet transport along with passenger services.
Following this achievement, Decauville’s "Porteur" system expanded internationally, with sales reaching a wide array of global markets.
Military application
By 1888, the French armed forces had incorporated the Decauville system, adopting a standardized gauge for use in fortification construction and artillery supply chains. This system was actively employed in military operations within Madagascar and Morocco.
During World War I, Decauville railways became a military staple; both French and British troops laid down thousands of miles of trench rail networks. The German army utilized comparable systems with uniform locomotive designs. Furthermore, Decauville tracks played a crucial role within British munitions factories throughout the conflict.
The Maginot Line featured external 600 mm gauge railways powered by combustion engines to transport supplies from rear marshalling areas, while internal electric locomotives handled ammunition movement inside the fortifications. These tracks connected munitions entrances to combat blocks, where overhead monorail systems advanced loads further forward.
Similar feldbahn equipment was operational in German South-West Africa, notably with the Otavi Minen- und Eisenbahn-Gesellschaft running the gauge Otavibahn.
Decauville wagon
A Decauville wagon is a freight railcar commonly designed for gauge tracks. It consists of a rectangular chassis supported by two axles fixed rigidly without spring suspension. The most prevalent model is a V-shaped tipping wagon used for transporting bulk materials such as sand, coal, and ores. Other versions include wagons equipped with rotating forks for logs, railcars built for peat and sugar cane transport, tank wagons for fuel, brick carriers capable of entering kilns, passenger coaches, and service wagons designed to deploy prefabricated track sections. These wagons were also extensively utilized on trench railways during World War I.
Certain variants are fitted with braking systems and towing hooks; others are self-propelled using electric or combustion engines. Contemporary Decauville railcars have advanced features like continuous braking mechanisms, automatic couplings, and automated unloading capabilities.
Open wagons on narrow-gauge lines are sometimes coupled to standard trams to carry sand for ice prevention or materials needed for track upkeep.
Civilian applications
In the 1880s, a Decauville railway facilitated the construction of La Plata, Argentina, conveying dignitaries from mainline stations directly to the site of the city’s foundation. This 600 mm gauge line was developed by the Province of Buenos Aires Railway, linking Ensenada with Lomas de Tolosa.
Within Mexico’s Yucatán Peninsula, extensive Decauville tram networks spanning approximately serviced henequen plantations and effectively functioned as the region’s primary mass transit system. Some former hacienda estates continue to operate small donkey-drawn Decauville lines.
Decauville also engineered the steam tramway system and rolling stock introduced in Saigon in 1896.
In Argentina, portable Decauville track segments were employed from 1913 onward to transport visitors to Ostende along the Atlantic coast via a beachside railway.
Metre-gauge rolling stock
Around 1896, Decauville expanded into metre-gauge railways by introducing a five-ton empty 0-4-0 locomotive. Despite facing stiff competition, their adaptable but limited product line included five locomotive models by 1897, ranging from 13 to 23 tonnes in operational weight. A notable example is the 0-6-0 steam locomotive constructed in 1908 for service on the Berck-Plage to Paris-Plage route. The non-powered fleet consisted solely of two wagon types: a "giraffe" tipping wagon and a flat ballast wagon.
By 1908, Decauville’s catalogue had broadened considerably, shifting focus away from the 600 mm gauge towards traction equipment. The initial five locomotive types were enhanced, and the company began concentrating on colonial network needs by manufacturing large metre-gauge vehicles weighing up to 32 tonnes for projects such as those in French Sudan. The product range expanded to include twenty different carriage models—many adapted for tropical climates—and fourteen mostly enclosed wagon types.
In 1939, Decauville produced three 'DXW' autorails intended for Yunnan province in China near the Indochina border; however, delivery was postponed due to the Indochina War. These units were acquired by SNCF in 1951 for deployment on Brittany’s rail network. Additionally, Decauville supplied 'Z 600' rolling stock for the Saint-Gervais-Vallorcine line, delivered in 1958.
Steam locomotives
The initial locomotives produced by Couillet in Marcinelle, Belgium, were 020 models equipped with separate tenders specially designed for transport via elephant. Decauville partnered with several workshops in locomotive manufacturing, notably collaborating with the Tubize Metallurgical Company on the Mallet locomotive showcased at the universal exhibition, as well as with the Weidknecht firms.
Other manufacturers
Early on, the company expanded its portfolio beyond railway equipment to include agricultural machinery, electric motors, bicycles, and automobiles. In 1898, it launched the Carelle, a small automobile distinguished by its participation in the inaugural Tour de France automobile race. Renowned drivers such as Fernand Gabriel—winner of his category—Léon Théry (who won the 1900 Coupe des Voiturettes), and Franz Ullmann were associated with this model. Paul Decauville himself competed in 1899’s Nice-Castellane-Nice race, finishing fifteenth. In the United States, Henri Page achieved multiple podium finishes and three victories on circuits ranging from 10 to 15 miles (16 to 24 km) during 1903 driving a 40 HP vehicle. Between 1904 and 1905, drivers including William Hilliard, Guy Vaughn—who was particularly active in 1905—Leland Mitchell, and Huggins secured numerous wins on American tracks.
Cycles
Between 1891 and 1902, Decauville manufactured six distinct bicycle models, some of which were adapted for use on railways by incorporating a unique three-tube frame combined with a roller system. Among these, the tricycle stood out and served as an inspiration for the prototype developed by De Dion-Bouton.
Automobiles
Decauville entered the automotive sector through a subsidiary after producing approximately 3,000 motorized tricycles for De Dion-Bouton. After several years of development efforts, it introduced the Voiturelle (manufactured from 1898 to 1903), a compact three-seat gasoline-powered vehicle engineered in Bordeaux by maritime courier engineers. The 1902 model featured a modular chassis design that allowed for interchangeable seating arrangements and engines, earning favorable reviews at cycle exhibitions. Nevertheless, a decline in orders starting in 1907 precipitated a crisis; Decauville’s delayed reaction resulted in halting automobile production by 1909. Remaining inventory continued to be sold until 1911.
See also
- Bathurst Decauville Tramway
- Benjamin Constant railway
- Decauville automobile
- Decauville Tramway at Exposition Universelle in Gent, 1913
- Decauville wagon
- Feldbahn
- Forest railway
- Heeresfeldbahn
- Industrial railway
- Light railway
- List of Decauville railways
- Military railways
- Minimum-gauge railway
- Mountain railway
- Schöma
- Trench railways
- Mogadishu-Villabruzzi Railway extension
External links
- Decauville Museum
- Portable Railways by M. Decauville, Aîne, of Petit-Bourg (Seine and Oise), France on Project Gutenberg
- Map of Decauville railways in the Yucatan, Mexico
- Decauville catalogue