Christian Thams goes electric Mining at
Løkken Verk had its roots back to 1633 when King
Christian IV of
Denmark–Norway had opened the mine. At this time all
mining was a privilege of the king. Later, in the 1800s, the mine was
privatised and owned by
Løkken Kobber og Kisværks Interessentskab. In 1868 the local
farmer and
sawmill owner
Wilhelm A. Thams and his accountant
Christian Salvesen from
Leith,
Scotland founded the mining company
Ørkedals Mining Company and bought a number of small mines around Løkken. In the early 1880s Wilhelm's grandson,
Christian Thams returned from
Switzerland and took over the running of the mining company. He realized that to make money from mining, he had to purchase the largest mine of the all, but didn't succeed until 1896 when it no longer was feasible to manually pump out the water, and bought
Løkken Mine. Christian Thams understood that for the mine to continue operation, there had to be built an
electric water pump in the mines. He also understood that it would then be feasible to build an
electric railway between the mine and the
port at
Thamshavn were the pyrites were shipped out, primarily to
Germany. While Thams went abroad to get capital for the new mining company, Norwegian law required that permits to operate railways and
power plants only were given to Norwegians. To solve this, a separate company,
Chr. Salvesen & Chr. Thams's Communications Aktieselskab (Salvesen & Thams or S&T) was established in 1898 to build the railway, operate the
steam ship between Thamshavn and
Trondheim and build the power plant at Skjenaldfossen. By 1904 the mining company had acquired the majority of stocks in S&T and soon owned the entire company. The Orkla mining company has since evolved into the
Orkla Group, a
Forbes 500-company. Land was, after some conflicts, acquired or
expropriated and construction was started. The construction was completed in 1908 and employed between 200 and 300 people. Originally the plans were to only build the line from Thamshavn to
Svorkmo while the stretch from Svorkmo to Løkken was to be operated by a
cable car. But Thams soon realised that this was a mistake and decided to extend the line to Løkken. This caused some problems since he needed to get permission from the
Ministry of the Interior and was not allowed to operate passenger traffic all the way to Løkken before 1910. The line between Thamshavn and Svorkmo was opened on 10 July 1908 by King
Haakon VII while the last section to Løkken was opened on 15. August 1910 by
Prime Minister Wollert Konow. The railway got a unique combination of gauge and electric power. At the time of the construction
standard gauge () was common in Norway, but still the most common gauge, especially on industrial and
branch lines, was
narrow gauge. But the Thamshavn Line chose to not build the normal gauge, but instead
metre gauge (), a gauge only used one other place in Norway, on the Trondheim Tramway some away. Since the railway was the first to be electrified in Norway there was no standard of electric current and so Thams chose the somewhat unusual 6.6
kV 25
Hz AC, while the rest of the Norwegian (and some other Northern European) railway networks chose . Thams was venturing into an innovative area, since
Benjamin G. Lamme had invented the
alternating current electric locomotive in 1902 and there was no experience operating the system. at
Orkanger Station Growth 1910-1940 The export of pyrites was a gigantic success for Orkla, with both production and prices exceeding the estimates. During the economic difficult
World War I the company replaced the
tracks used tracks with new track in 1915. In 1916, two new locomotives were bought. Also the passenger and cargo traffic increased in the period, and in 1910 two more
railcars were delivered. In 1935 the new
smelting plant at Thamshavn (now
Elkem Thamshavn) opened. As a supplement to the steam ship and passenger rail service, Salvesen & Thams also started operating connecting bus services. The first attempts failed in 1909 to establish a route between Svorkmo and
Rindal Municipality and
Surnadal Municipality. In 1918, a new bus route opened between Løkken and Aune in
Oppdal Municipality, but shortened to
Berkåk in 1921 when the
Dovre Line opened. During the 1920s Salvesen & Thams established
Trondhjem-Orkladal Billag and started operating a bus route from Thamshavn to Trondheim.
Sabotage After the
German invasion of Norway in 1940 during
World War II the mines at Løkken became an important resource for the Germans. To avoid having to bomb the entire Thamshavn and Løkken areas, the
Norwegian government-in-exile chose instead to
sabotage key areas instead of large areas, of consideration the civilian population. While the mining company chose to cooperate with the Germans, but secretly not performed planned production increases,
Company Linge performed a total of four sabotage actions against the Thamshavn Line, led by
Peter Deinboll. The first targeted the transformer station that was successfully blown up on 4 May 1942. But it was quickly rebuilt by the Germans and a new sabotage was necessary. In the fall of 1943 the idea was to blow up the
lift in the mine, but instead the group decided to blow up the locomotives on the railway. On 31 October, four locomotives and one rail car was blown up. This was not enough for the Deinboll, and an attempt to hijack a train at Klingliene and blow up part of the rail at the same stop failed, killing the saboteur
Odd Nilsen. In the spring of 1944 the saboteurs returned and on 9 May blew up a train at Hongslomælen and again on 31 May at the same place when the last rail car was blown up. In response to this the Germans acquired two steam engines from Germany with the right gauge, but the saboteurs didn't succeed at blowing them up. To avoid a shortage of rolling stock, the Germans used slave labour from
Fannrem concentration camp to rebuild the system to a
dual gauge with both standard and meter gauge, in an attempt to use rolling stock from the Dovre Line (that used standard gauge) while keeping the cars that used meter gauge. Though the entire line was rebuilt, no standard gauge locomotives were acquired and the third rail was taken away after the war.
The end of an era The first part of the closing of the line was the attempt to get rid of the requirement to operate passenger trains. The original permit to operate the line included a requirement to operate passenger transport on the line, but as early as in the 1930s the company tried to get rid of this obligation. But it was not until 1963 that the passenger traffic was terminated. By then the company had managed to convince the authorities that a bus route would be more suitable on the stretch between Orkanger and Løkken. By the 1970s the production at the mine was falling so much that it had become uneconomical to operate the railway, and on 29 May 1974 the railway was taken out of service. Part of the reason was the need for new locomotives, but the small production at the mine couldn't defend the necessary investments. In the 66 years of operation the Thamshavn Line carried 7,441,012 passengers, 1,069,750 tonnes of freight and 16,720,047 tonnes of ore.
Heritage In 1973, the
Norwegian Railway Association tried to open a
heritage railway, but failed as Orkla wanted to keep the railway in case of future reopening for industrial transportation; as a compromise the association was given one of the railcars. No reopening occurred, and in 1983 the Orkla Industrial Museum and local enthusiasts opened the heritage railway, at first between Løkken and Svorkmo. In 1986, the trains were extended to
Solbusøy, and four years later
Fannrem. After 2006, it has been possible to ride the train down to
Bårdshaug, and the current length of the railway is approximately . Only the last few kilometers of line have been removed. The vintage railway operates from May to September, with 11,812 passengers in 2008. Representatives for every locomotive generation are preserved on the heritage railway. Currently locomotive 2 (1908), 4 (1908), 5II (1950), 8 (1917) and 10II (1952) are in serviceable condition. The passenger car fleet consists of three of the four original carriages (9, 10 and 11) and one dinner car (built 1995). ==Rolling stock==