Kamfanin Tsere na Burträsk

Racing Plast Burträsk (RPB) kamfani ne na Sweden a Burträsk wanda ke kera motocin tsere da motocin kayan aiki. Kjell Lindskog ne ya kafa shi a shekarar 1965.

 Motocin Formula Vee 
Tun daga shekarar 1966, kamfanin ya samar da motoci biyu na Formula Vee, Broke wanda kwafin American Beach Car ne da Dolling FVe wanda Willy Dolling ya tsara. An yi Dolling a nau'i uku tsakanin 1966 da 1967, jimilla an gina motoci 52. A shekarar 1967, RPB ta fara kera motar Formula Vee ta kanta. Tana da sauƙin kerawa kuma tana da araha. Ta sayar da kyau kuma ta yi kyau a tsere. A shekarar 1968, an inganta chassis ɗin don ta ƙara tauri da kuma ba ta ƙirar aksali na baya mai daidaitawa. A shekarar 1969, an sake tsara motar, a wannan karon don ƙara aiki, amma shida ne kawai aka yi saboda jita-jita game da canje-canje a cikin dokokin Formula Vee. A shekarar 1970, sabbin ƙa'idoji suka zo kuma suka ba da damar siffar da ta fi kama da ta gefe da kuma mota mai tsayi da kunkuntar. An yi motoci 13-15. Motocin RPB sun yi nasara sosai kuma sun lashe gasa 14 cikin 18.  Ɗaya daga cikinsu har yanzu yana cin nasara a tseren a shekarar 1978. An ci gaba da gina irin wannan samfurin a shekarun 1971 da 1972, amma kaɗan ne kawai. A shekarar 1971, motocin RPB sun yi rikodin tseren Turai guda 22. A shekarar 1971, an ƙera motar Formula Super Vee. A wannan karon, an yi amfani da chassis na monocoque. Motar samfurin ta yi kyau a tseren, amma tana fama da matsalolin injin kuma dole ne a sake fasalin ƙarshen chassis ɗin. Bayan sake fasalin, ta yi aiki mafi kyau kuma direban Bror Jaktlund ya sami nasarar kammala a matsayin lamba ta 3 a gasar zakarun Turai, koda kuwa hatsari ya tilasta masa tsallake tseren na ƙarshe. An ƙera wata mota ta Super Formula Vee ta biyu a shekarar 1973 kuma ana amfani da ita har sai da aka sayar da ita a shekarar 1976. Daga nan sai ta canza hannu sau da yawa zuwa ga masu ita a Sweden, Denmark da Ingila har sai da ta dawo Sweden a ƙarshen 2002.

 Motocin wasanni 
A cikin 1968 an gabatar da RPB Piraya. Yana da ƙasa, mota mai hawa biyu tare da ƙofofin gullwing wanda aka yi wahayi zuwa gare shi ta Ford GT40 kuma an yi shi don chassis na Volkswagen Beetle. Ya sayar da kayan aiki 40 a kasa da shekara guda, amma wasu abokan ciniki sun sami wahalar tara motocin. A cikin 1969 an gabatar da RPB-GT. Farashin ya fara ne a 3800 SEK. Tsarin ya yi kama da Piraya, amma yana da ƙofofi na gaba na yau da kullun. An sauƙaƙa kayan don tarawa ga abokin ciniki. GT ta sayar da kyau, mafi yawa a matsayin kayan aiki, amma wasu a matsayin motoci da aka kammala. Ya yi amfani da tankin mai daga Renault 10, hinges zuwa gaba da kuma bayan hood ya fito ne daga Renault 4, ƙofofin ƙofa da ƙofofi daga Renault 16, ƙofofin kofa da windows na gefe (yanka zuwa girman) daga Mini, allon gaba daga Chevrolet Corvette na 1967, fitilu na baya da na gaba sune Hella na duniya (ko da yake an yi amfani da raka'a ɗaya a cikin Saab 96, Saab 99 da Renault 16).

A cikin 1970 an canza sabbin dokoki don motocin titin da aka gina gida kuma ana buƙatar gwajin hadari na tilas wanda ke sa motocin kayan aiki kusan ba zai yiwu ba don samun doka a titin. Samar da fitarwa, galibi zuwa Finland da Norway, ya ci gaba na ɗan lokaci. A watan Mayu na shekara ta 1971 gobara ta lalata masana'antar da ƙira kuma ba zai yiwu a sake fara samarwa ba. Dillalin a Finland yana da umarni don ƙarin motoci don haka ya sayi haƙƙin RPB GT kuma ya yi sabbin ƙira daga ɗayan motocin da aka kawo, amma tare da baya da rufin 5 cm mafi girma, kuma ya ci gaba da samarwa na wasu shekaru. RPB ta janye daga yin mota kuma a maimakon haka ta samar da wasu kayayyakin filastik kamar ciki na bas da sassan motocin dusar ƙanƙara. A shekara ta 1982 dokar da aka gina motoci ta canza don haka motocin da aka gina gida za a iya sake sanya su a matsayin doka ta hanya. RPB ta yanke shawarar sake fara samarwa tare da sabuntawa na samfurin GT. An gina wasu motoci kuma an nuna su a nune-nunen daban-daban. Kafofin yada labarai da jama'a sun karbe su da kyau. Amma sai RPB ta sami babban oda don samfuran filastik ga sojojin Sweden kuma an dakatar da shirye-shiryen samar da mota. An sayar da ƙirar Finnish bayan an yi wasu motoci 20 kuma daga baya an canza hannu sau da yawa. Mai mallakar karshe da aka sani shi ne Allan Sjöbacka a Vaasa kuma ya yi ƙoƙari ya sayar da su. 

 Haɗin waje 

 http://users.burtrask.com/rpb/
 http://www.konditori100.se/garage/carmakes/k1carpb.htm
 Den lilla bilfabriken da Norrland
 http://piraya.novelair.com
 https://www.abrakeri.se/bilar/rpb.html
 http://web.me.com/strom.lundqvist/RPB_GT_FINLANDIA/V%C3%A4lkommen.html
 http://www.piraya-gt.se/