Ski jumping sling
Encyclopedia
The ski jumping sling system is a training equipment for ski jumpers
Ski jumping
Ski jumping is a sport in which skiers go down a take-off ramp, jump and attempt to land as far as possible down the hill below. In addition to the length of the jump, judges give points for style. The skis used for ski jumping are wide and long...

. It was invented by Spede Pasanen
Spede Pasanen
Pertti Olavi "Spede" Pasanen was a Finnish film director and producer, comedian, humorist, inventor, TV personality and practitioner of gags....

. There was one prototype in the years 1970-1980 in Puijo
Puijo
Puijo is a 150 metres high hill, the famous landmark of city of Kuopio in Finland and a tourist attraction.-Puijo Ridge:The ridge of Puijo is a well-known and popular recreation area. A 75 metres high observation tower, Puijo tower is atop the hill, near the city centre of Kuopio. The tower affords...

, Kuopio
Kuopio
Kuopio is a city and a municipality located in the region of Northern Savonia, Finland. A population of makes it the ninth biggest city in the country. The city has a total area of , of which is water and half forest...

, Finland
Finland
Finland , officially the Republic of Finland, is a Nordic country situated in the Fennoscandian region of Northern Europe. It is bordered by Sweden in the west, Norway in the north and Russia in the east, while Estonia lies to its south across the Gulf of Finland.Around 5.4 million people reside...

. The sling is used to throw ski jumpers from level ground with an acceleration resembling that of a ski-jumping tower. The sling was seen in the film Professori Uuno D.G. Turhapuro
Professori Uuno D.G. Turhapuro
Professori Uuno D.G. Turhapuro is a Finnish 1975 comedy film written by Spede Pasanen and directed by Ere Kokkonen. It is the second film in the Uuno Turhapuro series.-Plot:Uuno is unemployed and his friends try to arrange a job for him...

.

Spede-Idea Oy still manufactures the sling. The modern version is electronically controlled. The newest sling is designed for the needs of snowboarders
Snowboarding
Snowboarding is a sport that involves descending a slope that is covered with snow on a snowboard attached to a rider's feet using a special boot set onto mounted binding. The development of snowboarding was inspired by skateboarding, sledding, surfing and skiing. It was developed in the U.S.A...

for a variety of jumping events. It makes it possible to arrange such events in e.g. city centers.

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