
neeravi tricycle

neeravi upayogichu pravartthikkunna moonnu chakra vaahanamaan neeravi tricycle.
charithram.
motor vahana vikasanathinte aadyakaalangalil, niravadhi pareekshanakaaranmar moonnu chakrangalulla neeravi upayogichu pravartthikkunna vahanangal nirmmichu. aadyathe neeravi tricycle-orupakshe aadyathe yadhaartha svayam-chornna nilavahanamaaya nicolas-joseph kagnottinte 1769 leeii "fardier eiii wapper" (steem dray) aayirunnu, ekadesham 3 kilometer/manikkoor (2 mile) vegathayulla moonnu chakrangalulla yanthram yadhaarthathil peerankikal kondupokaan roopakalppana cheythathaanu. sainyathinte roopakalppana maanadandangal paalikkunnathil parajayappettathinaal kooduthal vikasanam nadannilla.
jorjju eiii nirmmicha neelamulla neeravi tricycle ettavum aadyakaala samrakshitha udaaharanangalilonnaanu. 1880ll erekkaalam pettant nedukayum 1882ll pettant nedukayum cheytha oru udaaharanam smithsonian sthaapanathil pradarshippichittundu.
1881ll parkins-baatmaan steem tricycle englandil pradharshippichu. oru chailsmore tricyclinte chesiyil eratta-acting rund silindar steem enchin oodikkunna oru petroleum-fayar steem boiler (ithu aadyathe petroleum-power vaahanamaayi maarunnu) ithu upayogichu. niravadhi oordarukal nalkiyittundennu reportundengilum, britiish niyamam atharam vahanangal pothu roadukalil niyamavirudhamaakki. 1912 muthal 1922 vare sayans myoosiyathil oru udaaharanam pradharshippichirunnu.
1887ll komte dii dioon albert nirmmicha oru cheria neeravi tricyclil munvashath rund chakrangalum boiler gadippichirunna enchin oodichirunna orotta pinchakravumundaayirunnu. numatic tayarukalaan ithil gadippichirunnathu.
athe varsham thanne liyon serpolett kalkariyile neeravi tricycle nirmmichu, rund pinchakrangalkkidayil "steem janarettar" (boiler) gadippichu. ivayum mattu pareekshanakaarikalum naalu chakrangalulla neeravi vaahanangalum nirmmichu. aantharika jwalana enchininte kandupidutham mikka kesukalilum neeravi maattisthaapikkunnathil nayichu, ennirunnaalum neeravi kaarukal innum cheria thothil nirmmikkappedunnu.

