Quadracycle

Quadracycle
For other uses, see Quadricycle.
A Rhoades Car 4W2P '4-wheel bike' parked on a Canadian urban street amongst the cars.

A quadracycle is a four-wheeled human-powered vehicle. It is also referred to as a quadricycle, quadcycle pedal car or four-wheeled bicycle, amongst other terms.

Human-powered quadracyles have been in use since 1853 and have grown into several families of vehicles for a variety of purposes, including tourist rentals, pedal taxis, private touring, mountain and industrial use.

Contents

Nomenclature

A tourist rental quadricycle, a Quadricycle International Q-Cycle-6[1]

There is no consensus amongst manufacturers of four-wheeled, human powered vehicles as to what this class of vehicles should be called, although quadracycle is the most commonly-used term. Manufacturers who do refer to their products by class of vehicle call them:

As well there are single manufacturers who call them Go-kart[26], Car[27], Car-Bike[28], Ecological car[29], Human Powered Vehicle[30], Pedal Kart[31], Quadribent[32], Quattrocycle[33], Surrey[34] and Twin bike[35]

History

1885 Coventry Rotary Quadracycle in Washington DC[8]
Coventry Rotary Quadracycle (1885) in the Dutch national cycling museum, Velorama, Nijmegen, Netherlands[8]

The earliest recorded pedal-powered quadracycle was exhibited in 1853 at the Exhibition of the Industry of All Nations World's Fair held in New York City.[36] This was about the same time that two-wheeled bicycles started to become popular. Quadracycles were one solution to the problem of low-speed stability in early cycles and were typically multi-seat models.[8] Both tandem (in line) and sociable (side-by-side) seating configurations were used.

One early design, predating 1869 was the Andrews Quadracycle, built by Andrews of Dublin, Ireland. It was made from one inch-square iron and was propelled with foot levers that moved in a long horizontal ellipse. The Sawyer Quadricycle was introduced in 1855 and featured lighter construction, wooden wheels, iron tires and front-wheel steering via a tiller. Like the Andrews Quadracycle it was moved by foot levers driving the rear axle. The Coventry Rotary Quadracycle was introduced in 1885 and used conventional bicycle-style rotary pedals instead of foot levers for drive. It was developed from a similar tricycle design and featured tandem seating for two. The Rudge Quadracycle of 1888 is described as the first modern practical four-wheeler. It had much lighter construction than earlier models, seated three riders in tandem and was steered by levers from the front seat.[8]

Boy on Pedal Car

Early in the twentieth century Massey-Harris in Canada developed the Canadian Royal Mail Quadracycle. This was used for mail delivery in Toronto as early as 1901.[8] The Gendron Wheel Company created children's toy replica pedal cars up until World War II.[37][38]

Modern quadracycles

A 1945 model Mochet Velocar

Quadracycle use diminished in the late 19th century as a result of improvements in bicycle technology that made their four wheel cousins largely obsolete, although small numbers were manufactured through the 1950s for rental use in tourist areas.

A resurgence of 20th century quadracycle use occurred in France where Charles Mochet introduced his Velocar pedal powered two-seat quadracycle in 1924. The various models of the Velocar featured wooden aerodynamic bodies and usually a three speed transmission. Production of final pedal-powered Mochet Velocar Model H ended in 1938, but Mochet went on to become a manufacturer of automobiles. The Velocar proved quite popular, especially during World War II when the French population was under German occupation and gasoline was virtually unavailable for civil use. Restored Mochet Velocars are still found in France.[36][39]

During the 1970s and 1980s, there was a resurgence of interest in quadracycles as personal transportation, driven by the 1973 oil crisis, environmental concerns about air pollution from automobiles and the search for emission-free alternatives.[36]

Modern quadracycles can be generally placed in six categories:

Tourist destination rental

A common rental surrey - a 2008 model International Surrey Company DX Series Surrey designed for 3 adults and 2 small children, equipped with 7 speeds.[34]
A tourist rental quadricycle, a Quadricycle International Quad-3[1]
Quadricycle International tourist rental quadricycles, Old Montreal, Quebec, Canada[1]

Quadracycles can often be found at tourist attractions where they are available to rent by the hour or day. Modern tourist quadracycles usually feature open seating for two or more riders in a sociable configuration. These vehicles are often designed to look like early 20th century automobiles with a bench seat, rack-and-pinion steering, and a canopy top. They are commonly called "surreys", due to their resemblance to horse-drawn wagons of similar appearance and the same name.

Examples of this type include:

Pedal taxi

Similar to the surrey are pedal taxis or pedicabs. These tend to be four or even six seaters and are used as taxis, pedaled by professional drivers. Like the rental surreys, they are often found at tourist attractions and in the downtown areas of tourist destination cities.

Also like the rental surreys, pedal taxis are often constructed to resemble early 20th century cars and often feature awning coverings for protection from the Sun.

Examples of this type include:

Touring

A modern touring 4-wheel bike - a 2007 model Rhoades Car 4W2PCP Coupe two seater[13]
A modern touring 4-wheel bike - a 2011 model Quattrocycle four seater with canopy[33]

Touring quadracycles are constructed specifically for the personal ownership market and are built to be lighter and faster than rental surreys. Typically, they seat one person or two people in side-by-side seating and feature independent pedaling and gear selection. They can have up to 192 gears, giving them remarkable hill-climbing capabilities.[43] These touring quadracycles are used for long distance travel as well as local use; some are used for cycle-commuting to work.[44]

Compared to touring or hybrid bicycles, touring quadracycles are more comfortable to ride, can navigate steeper hills more easily, deal with crosswinds better, and can carry a much heavier load than a bicycle. Touring quadrcycles have disadvantages compared to bicycles including that they are heavier, require more storage space, typically have slower cruise speeds, are more complex to maintain, and have a larger turning circle.[45] Unlike bicycles (but like tricycles) a quadracycle is vulnerable to being rolled over on fast corners, and a very low centre of gravity and/or weight transfer by the riders to the inside of the curve is needed to avoid this.[citation needed]

Examples of this type of vehicle include:

  • Lightfoot MicroCar[43]
  • Momentum Quadracycles MQ2 Leisure[4]
  • Quadracycle International Little Deuce Coupe[46]
  • Quadracycle Inc QuadraSport two-seater[47]
  • Rhoades Car 4W2PCP two-seater coupe[48]
  • RJK Ecological Car[29]
  • Steppe by Steppe Quike[49]
  • Ultimate Quadracycle CC-Sportster[50]
  • Utah Trikes Quad[24]


There are also plans available as well as some amateur-designed touring quadracycles made by combining two bicycles. These designs have had varying degrees of success.[51]

Examples of plans built quadracycles are:

  • Skeldon Bike Co. Granny Bike[52]
  • Atomic Zombie StreetFighter[53]

Mountain quadracycles

Some quadracycles are designed to be the four-wheel counterparts of mountain bicycles and are optimized for strength and the ability to deal with steep and rough terrain; these are all single seat designs.

An example of this type is:

  • Crank-It Mountain Quad[25]

Industrial use

There are quadracycles designed for local delivery of goods, such as spare parts in a factory environment or laundry at spread-out hotel complexes. They may have two seats and a pickup box or flat bed to allow loads to be transported. Industrial use quadracycles are also capable of pulling small trailers.

Some quadracycles in this category have also been designed for military applications, such as light logistics transport.

Examples of this type of quadracycle include:

  • Momentum Quadracycles MQ1 Industrial[4]
  • Rhoades Car 4W2PLF[54]
  • Rhoades Car Go Boy[55]

Racing

Pedal Car Racing can be found in many parts of the world. The UK, France and Italy all have championships and Hong Kong has a 24 hour race every year. Racing pedal cars are lightweight machines built for the sole purpose of racing and are therefore unsuitable for road use.[56]

Performance Art

The El Arbol quadracycle was built as a portable stage and sound system to make a point about the use of fossil fuels for transportation.[57]

Security

A 4-wheel bike secured with a 15mm X 2.5 m cable and bike "U" lock to a steel signpost[13]

Lacking the mass and door locks of automobiles, quadracycles are often secured in the same manner as bicycles with "U" or "D" locks, chains or cables to convenient stout objects such as fence posts, signs or bike racks.[58]

See also

References

  1. ^ a b c d e Quadricycle International (undated). "Quadricycle International". http://www.quadricycleintl.com/. Retrieved 2009-06-30. 
  2. ^ Lightfoot Cycles (undated). "Quadracycles Overview". http://www.lightfootcycles.com/quads.php. Retrieved 2009-06-30. 
  3. ^ Mobilette (undated). "Mobilette". http://www.mobilette-us.com/products1.html. Retrieved 2009-06-30. 
  4. ^ a b c d Momentum Quadracycles (undated). "Momentum Quadracycles". http://www.momentumquadracycles.com/. Retrieved 2009-06-30. 
  5. ^ Quadracycle Inc. (undated). "Quadracycle Inc.". http://www.quadracycleinc.com/. Retrieved 2009-06-30. 
  6. ^ Quadracycle International (2006). "Little Deuce Coupe". http://www.quadracycle.com/index.html. Retrieved 2009-06-30. 
  7. ^ Ultimate Quadracycle (2007). "Ultimate Quadracycle". http://www.ultimate-quadracycle.com/. Retrieved 2009-06-30. 
  8. ^ a b c d e f g The Museum of Retro Technology (January 2005). "The Quadracycle". http://www.aqpl43.dsl.pipex.com/MUSEUM/TRANSPORT/quadcycle/quadcycle.htm. Retrieved 2009-07-06. 
  9. ^ Fisher, Greg (undated). "Animas Quadracycle". http://animasquadracycle.com/. Retrieved 2010-03-02. 
  10. ^ American Speedster (2009). [C&C Industries - Alternative Vehicles "American Speedster"]. C&C Industries - Alternative Vehicles. Retrieved 2009-06-30. 
  11. ^ Pacific Cycles (2009). "Products". http://www.pacific-cycles.com/. Retrieved 2009-06-30. 
  12. ^ Rideable Bicycle Replicas (2005). "Rideable Bicycle Replicas". http://www.hiwheel.com/. Retrieved 2009-06-30. 
  13. ^ a b c Rhoades Car (2009). "rhoades car models". Archived from the original on 30 July 2008. http://web.archive.org/web/20080730014304/http://www.rhoadescar.com/showroom.htm. Retrieved 2009-06-30. 
  14. ^ Rowbike (2007). "420 CREWZER ROWBIKE". http://www.rowbike.com/420crewzer.html. Retrieved 2009-06-30. 
  15. ^ The Buena Vista Companies (2008). "Welcome to the SurreyBikes.com showroom". http://www.surreybikes.com/showroom.html. Retrieved 2009-06-30. 
  16. ^ a b Tecnoart of America (undated). "Surreys by Tecnoart of America, Inc - quadricycle and four wheel bikes". http://www.tecnoartsurrey.com/. Retrieved 2009-06-30. 
  17. ^ Caribbean Riders Corporation (June 2009). "Caribbean Riders". http://www.caribbeanriders.com/. Retrieved 2009-06-30. 
  18. ^ a b c Worksman Trading Corporation (2009). "Surreys - Fun on Four Wheels". http://worksmancycles.com/shopsite_sc/store/html/page37.html. Retrieved 2009-06-30. 
  19. ^ Alternative Vehicles (June 2009). "C&C Industries - Alternative Vehicles". http://www.alternativevehicles.com/. Retrieved 2009-06-30. 
  20. ^ Atomic Zombie (June 2009). "Streetfighter". http://www.atomiczombie.com/product-streetfighter.htm. Retrieved 2009-06-30. 
  21. ^ Skeldon Bike Co. Ltd. (December 2008). "THE GRANNY BIKE". http://www.thegrannybike.com/. Retrieved 2009-06-30. 
  22. ^ Enjoy Drive (2007). "Classic Pedal Cars". http://pedal.cars.googlepages.com/home. Retrieved 2009-06-30. 
  23. ^ Very Eco (undated). "Very eco". http://www.veryeco.com/index.html. Retrieved 2009-06-30. 
  24. ^ a b Guy Graphics, Inc (undated). "Utah Trikes Quad". http://www.utahtrikes.com/TRIKE-UTCQUAD.html. Retrieved 2009-06-30. 
  25. ^ a b Crank-It (undated). "Mountain Quad". http://www.crank-it.com/quadhome.html. Retrieved 2008-12-23. 
  26. ^ Berg Toys (undated). "Berg Toys". http://www.bergtoys.co.uk/pedal-go-karts. Retrieved 2009-06-30. 
  27. ^ Van Dalen Products (2009). "Bugatti Quatro". http://www.vdalen.nl/english/prod_bugatti_quatro.php3. Retrieved 2009-06-30. 
  28. ^ JMC Motoronics Co. USA (2009). "TumTumCar". http://www.tumtumcar.com/. Retrieved 2009-06-30. 
  29. ^ a b RJK (undated). "RJK Ecological Car". http://www.rjkecologicalcar.com/. Retrieved 24 December 2010. 
  30. ^ Belik Creation (undated). "Mupocars". http://www.mupocar.com/. Retrieved 2009-06-30. 
  31. ^ Prime Karts, LLC (2009). "Prime Karts". http://www.primekarts.com/retail.html. Retrieved 2009-06-30. 
  32. ^ Blackbird Designs (2008). "Blackbird". http://www.blackbirdbikes.com/products.htm. Retrieved 2009-06-30. 
  33. ^ a b Quattrocycle BV (2008). "Quattrocycle". http://www.quattrocycle.com/. Retrieved 2009-06-30. 
  34. ^ a b International Surrey Company Ltd (2009). "International Surrey Company Ltd". http://www.internationalsurreyco.com/products.htm. Retrieved 2009-06-30. 
  35. ^ Hollywood Bike (2009). "Hollywood Bike". http://www.hollywoodbike.com/. Retrieved 2009-06-30. 
  36. ^ a b c Quadracycling in Ottawa (June 2008). "About Quadracycles - A Bit of Quadracycle History". http://web.ncf.ca/fn352/quadracycle/quadracycles.html#History. Retrieved 2008-12-23. 
  37. ^ Pedal Car Classics Gendron Pioneer Roadster - Comparison Tests, Brad Nevin, Car and Driver, December 2000 (retrieved 14 September 2010)
  38. ^ Peter Gendron: Pedal Car Pioneer, Linda Portell, PedalCarNews.com, date unknown (retrieved 14 September 2010)
  39. ^ Mochet.org (January 2008). "www.Mochet.org". http://www.mochet.org/. Retrieved 2008-12-23. 
  40. ^ a b International Surrey Company (2008). "International Surrey Company Products". http://www.internationalsurreyco.com/products.htm. Retrieved 2008-12-13. 
  41. ^ Rhoades Car (2008). "4W4P". Archived from the original on 2 August 2008. http://web.archive.org/web/20080802020336/http://www.rhoadescar.com/4w4p-a.htm. Retrieved 2008-12-23. 
  42. ^ Quadracycle Inc Website accessed 19 November 2006
  43. ^ a b Lightfoot Cycles (undated). "MicroCar". http://www.lightfootcycles.com/microcar.htm. Retrieved 2008-12-23. 
  44. ^ Zanoza, Melanie (2002). "Quad Pool - Sometimes, biking takes a back seat". http://www.biketraffic.org/biketraffic/BT0702/#quad. Retrieved 2008-12-13. 
  45. ^ Quadracycling in Ottawa (June 2008). "About Quadracycles - Advantages and Disadvantages Compared to a Bicycle". http://web.ncf.ca/fn352/quadracycle/quadracycles.html#Bicycle. Retrieved 2008-12-23. 
  46. ^ Quadracycle International (2006). "Little Deuce Coupe". http://www.quadracycle.com/index.html. Retrieved 2008-12-23. 
  47. ^ Quadracycle Inc (undated). "Showroom". http://www.quadracycleinc.com/showroom/showroom.html. Retrieved 2008-12-23. 
  48. ^ Rhoades Car (2008). "4W2PCP". Archived from the original on 18 July 2008. http://web.archive.org/web/20080718175920/http://www.rhoadescar.com/4w2pcp-d.htm. Retrieved 2008-12-23. 
  49. ^ Greenspeed (undated). "Steppe by Steppe Quike". http://www.steppebysteppe.com.au/the_quike.html. Retrieved 2008-12-23. 
  50. ^ Ultimate Quadracycle (2006). "Cosycycle Sportster". http://www.ultimate-quadracycle.com/showroom/sportster.html. Retrieved 2008-12-23. 
  51. ^ Helmets.org (June 2005). "Build your own 4 wheel bike?". http://www.helmets.org/forbuild.htm. Retrieved 2008-12-23. 
  52. ^ Skeldon Bike Co. Ltd. (December 2008). "THE GRANNY BIKE". http://www.thegrannybike.com. Retrieved 2008-12-23. 
  53. ^ Atomic Zombie (undated). "The StreetFighter Quad Cycle". http://www.atomiczombie.com/product-streetfighter.htm. Retrieved 2008-02-29. 
  54. ^ Rhoades Car (2008). "Rhoades Car 4W2PLF (long frame) Model". Archived from the original on 18 July 2008. http://web.archive.org/web/20080718175925/http://www.rhoadescar.com/4w2plf-g.htm. Retrieved 2008-12-23. 
  55. ^ Rhoades Car (2008). "Go Boy". Archived from the original on 9 July 2008. http://web.archive.org/web/20080709030129/http://www.rhoadescar.com/goboy-m.htm. Retrieved 2008-12-23. 
  56. ^ Featherstone, Chris and Antony Hawkins (undated). "Get into Pedal Car Racing! A quick-start guide to the sport". http://www.pedalcars.info/info/q-start.asp. Retrieved 18 April 2010. 
  57. ^ Fossil Fool. (July 2010). "El Arbol in action". http://fossilfool.com/el-arbol-in-action/. Retrieved 06 December 2010. 
  58. ^ Quadracycling in Ottawa (April 2008). "About Quadracycles - Security". http://web.ncf.ca/fn352/quadracycle/quadracycles.html#Security. Retrieved 2008-04-15. 

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