Ụbọchị ihe ngosi nka nke mba ụwa na-abịa na Mee, bụ emume pụrụ iche nke kpalitere mmasị na akụkọ ihe mere eme nke igwe eletrik. Ka anyị tụlee njem ahụ dị ịrịba ama, site na patent ruo n'ịmepụta mmepụta ihe. N'agbanyeghị na akụkọ a dị ogologo, anyị ga-elekwasị anya na isi ihe ndị ahụ wee buru gị n'oge ọ bụla dị mkpa na mmepe nke igwe eletrik.
N'afọ 1885, Ogden Bolton sụrụ ụzọ ozugbo -ụgbọala azụ- igwe eletrik wee nweta ikike ịnya igwe nke batrị{3}} nke ọma, na-aka akara mmalite nke ihe ọhụrụ n'ọhịa igwe igwe eletrik.
Ná mmalite nke narị afọ nke 20, ogige igwe eletrik nwere ọganihu dị ukwuu. Mathew J. Steffens nwetara ikike ịnya ụgbọ ala azụ na eriri eriri nke ọma, na-eweta ihe ọhụrụ na ụgbọ okporo ígwè igwe eletrik. Ka ọ dị ugbu a, John Schnepf gbara akwụkwọ ikike maka "roller{4}}ụdị azụ-ụkwụ mgbanaka{6}}ịnya igwe eletriki,” ihe nrụpụta mere ka teknụzụ igwe igwe eletrịk nwee ọganihu.
Ikike ikike ikike ndị a dị ịrịba ama n'ezie, ha keere òkè dị ukwuu n'ime iri afọ ndị na-abịa. Ọmụmaatụ, Mathew J. Steffens 'patent for a rear wheel and belt drive e ji ọtụtụ ebe na roller coaster brek sistemu, ebe John Schnepf patent maka "roller{2}ụdị azụ{3}}wheel esemokwu{{4}ịnya igwe eletriki igwe" kwalitere mmepe nke generator ọkụ na nnyefe gia sistem. N'etiti narị afọ nke 20, Jesse D. Tucker rụpụtara nke ọma moto freewheeling mbụ nwere ikike, na-atọkwa ntọala siri ike maka imekwuwanye ihe ọhụrụ na teknụzụ igwe eletrik.
