Redigerer Firehjulssykkel (avsnitt)

== Navnet ==
Firehjulssykkelen har mange navn; med ''Quadracycle'' som det meste vanlige navnet og dermed har de mange produsentene i det engelskspråklige markedet tatt i bruk forskjellige navn på sine firehjulinger som markedsføres og selges utfra produsentens egne preferanser. 
* ''Quadracycle'' - 11 produsenter<ref name="Lightfoot">{{Cite web|url = http://www.lightfootcycles.com/quads.php|title = Quadracycles Overview|access-date = 2009-06-30|last = Lightfoot Cycles|date = 2020-12-28|archive-date = 2010-07-30|archive-url = https://web.archive.org/web/20100730023037/http://www.lightfootcycles.com/quads.php|url-status = yes}}</ref><ref name="Mobilette">{{Cite web|url = http://www.mobilette-us.com/products1.html|title = Mobilette|access-date = 2009-06-30|last = Mobilette|date = 2020-12-28|archive-date = 2021-12-08|archive-url = https://web.archive.org/web/20211208215952/http://www.mobilette-us.com/products1.html|url-status = yes}}</ref><ref name="Momentum">{{Cite web|url = http://www.momentumquadracycles.com/|title = Momentum Quadracycles|access-date = 2009-06-30|last = Momentum Quadracycles|date = 2020-12-28|archive-date = 2009-04-26|archive-url = https://web.archive.org/web/20090426131744/http://www.momentumquadracycles.com/|url-status = yes}}</ref><ref name="QuadracycleInc">{{Cite web|url = http://www.quadracycleinc.com/|title = Quadracycle Inc.|access-date = 2009-06-30|last = Quadracycle Inc.|date = 2020-12-28|archive-date = 2017-09-19|archive-url = https://web.archive.org/web/20170919080722/http://www.quadracycleinc.com/|url-status = yes}}</ref><ref name="QuadracycleInternational">{{Cite web|url=http://www.quadracycle.com/index.html|title = Little Deuce Coupe|access-date = 2009-06-30|last = Quadracycle International|year = 2006}}</ref><ref name="UltimateQuadracycle">{{Cite web|url = http://www.ultimate-quadracycle.com/|title = Ultimate Quadracycle|access-date = 2009-06-30|last = Ultimate Quadracycle|year = 2007|archive-date = 2009-06-30|archive-url = https://web.archive.org/web/20090630025957/http://www.ultimate-quadracycle.com/|url-status = yes}}</ref><ref name="RetroTech">{{Cite web|url = http://www.aqpl43.dsl.pipex.com/MUSEUM/TRANSPORT/quadcycle/quadcycle.htm|title = The Quadracycle|access-date = 2020-12-28|last = The Museum of Retro Technology|date = Januar 2005|archive-date = 2018-07-22|archive-url = https://web.archive.org/web/20180722215749/http://www.aqpl43.dsl.pipex.com/MUSEUM/TRANSPORT/quadcycle/quadcycle.htm|url-status = yes}}</ref><ref name="Animas">{{Cite web|url = http://animasquadracycle.com/|title = Animas Quadracycle|access-date = 2010-03-02|last = Fisher|first = Greg|date = 2020-12-28|archive-date = 2010-03-17|archive-url = https://web.archive.org/web/20100317032053/http://animasquadracycle.com/|url-status = yes}}</ref>
* ''Four-wheel bicycle''/Firehjulssykkel - 7 produsenter<ref name="AmSpeedster">{{Cite web|url=http://www.manta.com/c/mmjc09k/c-c-industries|title = American Speedster|access-date = 2009-06-30|last = American Speedster|year = 2009}}</ref><ref name="Pacific">{{Cite web|url= http://www.pacific-cycles.com/|title = Products |access-date = 2009-06-30|last = Pacific Cycles|year = 2009}}</ref><ref name="RBR">{{Cite web|url= http://www.hiwheel.com/|title = Rideable Bicycle Replicas|access-date = 2009-06-30|last = Rideable Bicycle Replicas|year = 2005}}</ref><ref name="RhoadesCarHomepage">{{Cite web|url = http://www.rhoadescar.com/showroom.htm|title = rhoades car models|access-date = 2009-06-30|last = Rhoades Car|year = 2009|archive-url = https://web.archive.org/web/20080730014304/http://www.rhoadescar.com/showroom.htm|archive-date = 2008-07-30}} {{Kilde www |url=http://www.rhoadescar.com/showroom.htm |tittel=Arkivert kopi |besøksdato=2020-12-28 |arkiv-dato=2008-07-30 |arkiv-url=https://web.archive.org/web/20080730014304/http://www.rhoadescar.com/showroom.htm |url-status=yes }}</ref><ref name="Rowbike">{{Cite web|url = http://www.rowbike.com/420crewzer.html|title = 420 CREWZER ROWBIKE|access-date = 2009-06-30|last = Rowbike|year = 2007|archive-date = 2008-08-21|archive-url = https://web.archive.org/web/20080821120616/http://www.rowbike.com/420crewzer.html|url-status = yes}}</ref><ref name="BVC">{{Cite web|url = http://www.surreybikes.com/showroom.html|title = Welcome to the SurreyBikes.com showroom|access-date = 2009-06-30|last = The Buena Vista Companies|year = 2008|archive-date = 2009-08-08|archive-url = https://web.archive.org/web/20090808141318/http://www.surreybikes.com/showroom.html|url-status = yes}}</ref><ref name="tecnoartsurrey">{{Cite web|url = http://www.tecnoartsurrey.com/|title = Surreys by Tecnoart of America, Inc - quadricycle and four wheel bikes|access-date = 2009-06-30|last = Tecnoart of America|date = 2020-12-28|archive-date = 2009-06-11|archive-url = https://web.archive.org/web/20090611123158/http://www.tecnoartsurrey.com/|url-status = yes}}</ref>
* ''Quadricycle'' - 5 produsenter<ref name="RetroTech" /><ref name="tecnoartsurrey" /><ref name="QuadricycleIntl">{{Cite web|url = http://www.quadricycleintl.com/|title = Quadricycle International|access-date = 2009-06-30|last = Quadricycle International|date = 2020-12-28|archive-date = 2022-02-17|archive-url = https://web.archive.org/web/20220217012546/https://www.quadricycleintl.com/|url-status = yes}}</ref><ref name="Caribriders">{{Cite web|url= http://www.caribbeanriders.com/|title = Caribbean Riders|access-date = 2020-12-28|last = Caribbean Riders Corporation|date=Juni 2009}}</ref><ref name="Worksman">{{Cite web|url= http://worksmancycles.com/shopsite_sc/store/html/page37.html|title = Surreys - Fun on Four Wheels|access-date = 2009-06-30|last = Worksman Trading Corporation|year = 2009}}</ref>
* ''Quadcycle'' - 3 produsenter<ref name="Alternative">{{Cite web|url= http://www.alternativevehicles.com/|title = C&C Industries - Alternative Vehicles|access-date = 2009-06-30|last = Alternative Vehicles|date=juni 2009}}</ref><ref name="Zombie">{{Cite web|url = http://www.atomiczombie.com/product-streetfighter.htm|title = Streetfighter|access-date = 2009-06-30|last = Atomic Zombie|date = juni 2009|archive-date = 2009-05-31|archive-url = https://web.archive.org/web/20090531071927/http://www.atomiczombie.com/product-streetfighter.htm|url-status = yes}}</ref><ref name="GrannyBike">{{Cite web|url = http://www.thegrannybike.com/|title = THE GRANNY BIKE|access-date = 2009-06-30|last = Skeldon Bike Co. Ltd.|date = desember 2008|archive-date = 2022-02-16|archive-url = https://web.archive.org/web/20220216135653/https://www.thegrannybike.com/|url-status = yes}}</ref>
* ''Pedal car'' - 2 produsenter<ref name="Enjoydrive">{{Cite web|url = http://pedal.cars.googlepages.com/home|title = Classic Pedal Cars|access-date = 2020-12-28|last = Enjoy Drive|year = 2007|archive-date = 2009-08-28|archive-url = https://web.archive.org/web/20090828160222/http://pedal.cars.googlepages.com/home|url-status = yes}}</ref><ref name="VeryEco">{{Cite web|url= http://www.veryeco.com/index.html|title = Very eco|access-date = 2009-06-30|last = Very Eco|date = 2020-12-28}}</ref>
* ''Quad'' - 2 produsenter<ref name="Utah">{{Cite web|url= http://www.utahtrikes.com/TRIKE-UTCQUAD.html|title = Utah Trikes Quad|access-date = 2009-06-30|last = Guy Graphics, Inc|date = 2020-12-28}}</ref><ref name="Crankit" />

I tillegg er det mange enkelte produsenter med deres egne navnsdefinisjoner; ''Go-kart'' (tråbil),<ref name="BergToys">{{Cite web|url= http://www.bergtoys.co.uk/pedal-go-karts|title = Berg Toys|access-date = 2009-06-30|last = Berg Toys|date = 2020-12-28}}</ref> ''Car'',<ref name="VanD">{{Cite web|url = http://www.vdalen.nl/english/prod_bugatti_quatro.php3|title = Bugatti Quatro|access-date = 2009-06-30|last = Van Dalen Products|year = 2009|archive-date = 2009-05-19|archive-url = https://web.archive.org/web/20090519012103/http://www.vdalen.nl/english/prod_bugatti_quatro.php3|url-status = yes}}</ref> ''Car-Bike'',<ref name="TumTum">{{Cite web|url = http://www.tumtumcar.com/|title = TumTumCar|access-date = 2009-06-30|last = JMC Motoronics Co. USA|year = 2009|archive-date = 2008-10-21|archive-url = https://web.archive.org/web/20081021041456/http://www.tumtumcar.com/|url-status = yes}}</ref> ''Ecological car'',<ref name="RJK">{{Cite web|url = http://www.rjkecologicalcar.com/|title = RJK Ecological Car|access-date = 24. desember 2010|last = RJK|year = |archive-url = https://web.archive.org/web/20131230054754/http://www.rjkecologicalcar.com/|archive-date = 30. desember 2013|url-status = dead}} {{Kilde www |url=http://www.rjkecologicalcar.com/ |tittel=Arkivert kopi |besøksdato=2020-12-28 |arkiv-dato=2013-12-30 |arkiv-url=https://web.archive.org/web/20131230054754/http://www.rjkecologicalcar.com/ |url-status=unfit }}</ref> ''Human Powered Vehicle'',<ref name="Belik">{{Cite web|url= http://www.mupocar.com/|title = Mupocars |access-date = 2009-06-30|last = Belik Creation|date = 2020-12-28}}</ref> ''Pedal Kart'',<ref name="Prime">{{Cite web|url = http://www.primekarts.com/retail.html|title = Prime Karts|access-date = 2009-06-30|last = Prime Karts, LLC|year = 2009|archive-date = 2009-02-19|archive-url = https://web.archive.org/web/20090219203230/http://www.primekarts.com/retail.html|url-status = yes}}</ref> ''Quadribent'',<ref name="Blackbird">{{Cite web|url= http://www.blackbirdbikes.com/products.htm|title = Blackbird|access-date = 2009-06-30|last = Blackbird Designs|year = 2008}}</ref> ''Quattrocycle'',<ref name="Quattro">{{Cite web|url= http://www.quattrocycle.com/|title = Quattrocycle|access-date = 2009-06-30|last = Quattrocycle BV|year = 2008}}</ref> ''Surrey''<ref name="ISC">{{Cite web|url = http://www.internationalsurreyco.com/products.htm|title = International Surrey Company Ltd|access-date = 2009-06-30|last = International Surrey Company Ltd|year = 2009|archive-date = 2009-03-21|archive-url = https://web.archive.org/web/20090321054911/http://www.internationalsurreyco.com/products.htm|url-status = yes}}</ref> og ''Twin bike''.<ref name="HollywoodBike">{{Cite web|url = http://www.hollywoodbike.com/|title = Hollywood Bike|access-date = 2009-06-30|last = Hollywood Bike|year = 2009|archive-date = 2009-08-03|archive-url = https://web.archive.org/web/20090803121859/http://www.hollywoodbike.com/|url-status = yes}}</ref> I Norge er ordene «tråbil» og «pedalbil» ofte i forbindelse med etterligningskjøretøyer i barnestørrelse og pedaldrevne kjøretøyer ment for barn.