tether car
{{Short description|Model combustion engine racing cars}}
{{more citations needed|date=February 2015}}
Tether cars (also commonly known as spindizzies){{Cite news |last=Yeager |first=Robert C. |date=2010-09-24 |title=Fast and Finely Crafted, Spindizzies Still Dazzle |language=en-US |work=The New York Times |url=https://www.nytimes.com/2010/09/26/automobiles/collectibles/26TETHER.html |access-date=2023-05-14 |issn=0362-4331}} are model racing cars powered by miniature internal combustion engines and tethered to a central post. Unlike radio control cars, the driver has no remote control over the model's speed or steering.
Basics
Tether cars are often small (less than 1 meter in length), powered by a non-radio controlled model aeroplane engine (two stroke, glow plug, piston liner, etc.), and run on fuel supplied by a fuel tank within the car. Since 2015, electric motor driven cars, powered by batteries, have also emerged.{{Cite web|date=2010-02-08|title=How Tether Car Racing Works|last=Neiger|first=Christopher|url=https://auto.howstuffworks.com/auto-racing/motorsports/tether-car-racing.htm|access-date=|website=Howstuffworks.com|language=en}}
History
Tether cars were developed beginning in the 1920s–1930s and still are built, raced and collected today. First made by hobby craftsmen, tether cars were later produced in small numbers by commercial manufacturers such as Dooling Brothers (California), Dick McCoy (Duro-Matic Products), Garold Frymire (Fryco Engineering) BB Korn, and many others. Original examples of the early cars, made from 1930s to the 1960s, are avidly collected today and command prices in the thousands of dollars.
Locations and speed records
There are tracks in Australia (Brisbane and Sydney), New Zealand, Germany, Switzerland, Estonia, Ukraine, Russia, the United States, and other countries. World Championship races are held every 3 years, the 2013 World Championships was held in Basel, Switzerland.
=World records=
| class="wikitable" style="clear: both;" | ||||
| rowspan="2"|Class
!rowspan="2"|Date !rowspan="2"|Driver !colspan="2"|Speed | ||||
|---|---|---|---|---|
| km/h | mph | |||
| WMCR I (1.5 cm³) | December 9, 2006 | {{flagicon|SWE}} Jan-Erik Falk | 268.697 | 166.961 |
| WMCR II (2.5 cm³) | August 20, 2016 | {{flagicon|NOR}} Torbjorn Johannessen | 285.711 | 177.533 |
| WMCR III (3.5 cm³) | March 4, 2017 | {{flagicon|UKR}} Andrii Yakymiv | 300.953 | 187.004 |
| WMCR IV (5 cm³) | April 5, 2014 | {{flagicon|EST}} Tonu Sepp | 317.124 | 197.057 |
| WMCR V (10 cm³) | October 18, 2019 | {{flagicon|EST}} Ando Rohtmets | 347.490{{Cite web|url=https://sport.delfi.ee/news/auto/eesti/eesti-koondis-domineeris-austraalias-toimunud-mm-i-15-voimalikust-medalist-voideti-seitse?id=87813289|title = Eesti koondis domineeris Austraalias toimunud MM-i: 15 võimalikust medalist võideti seitse!|website=Sport.delfi.ee}}{{cite web|url=http://www.trcaa.org/worldchampionships2019brisbaneoctober.pdf|format=PDF|title=2019 Brisbane World Championships : Final Reseults|website=Trcaa.org|access-date=14 March 2022}} | 215.920 |
See also
- Cox Models, a former manufacturer of ready to run tether cars
- Control line flying model
References
{{Reflist}}
External links
- [http://www.speedmodelcar.org Speed model car official website]
- [http://www.tethercar.net Vintage Miniature Gas Powered Race Cars], Buys cars, private website covering the early history of tether cars
- [http://www.amrca.com AMRCA - American Miniature Racing Car Association]
- [https://web.archive.org/web/20070421214544/http://www.wmcr.net/ WMCR - World Organisation for Model Car Racing]
- [http://www.gmbk.org GMBK - Gävle ModellBil Klubb]