Maererano nekutsvakurudza, kushandiswa kwemaketani munyika yedu kune nhoroondo yemakore anopfuura 3,000.Munguva dzekare, marori nemavhiri emvura aishandiswa mumaruwa enyika yangu kusimudza mvura kubva munzvimbo dzakaderera kuenda kunzvimbo dzakakwirira zvakanga zvakafanana nemaketani emazuva ano anotakura zvinhu.Mu "Xinyixiangfayao" yakanyorwa naSu Song muNorthern Song Dynasty, zvakanyorwa kuti chinofambisa kutenderera kwearmillary sphere yakafanana necheni yekufambisa mudziyo yakagadzirwa nesimbi yemazuva ano.Zvinogona kuoneka kuti nyika yangu ndeimwe yenyika dzekutanga mumaketani application.Nekudaro, iyo yekutanga chimiro chetani yemazuva ano yakatanga kuumbwa uye yakakurudzirwa naLeonardo da Vinci (1452-1519), sainzi mukuru uye muimbi panguva yeEuropean Renaissance.Kubva ipapo, muna 1832, Galle yeFrance yakagadzira pini, uye muna 1864, British Slater isina maoko roller cheni.Asi aive Swiss Hans Renault akasvika zvechokwadi padanho remazuva ano cheni dhizaini dhizaini.Muna 1880, akavandudza kukanganisa kwechimiro checheni yakapfuura uye akagadzira cheni mucheni ine mukurumbira nhasi, uye akawana roller cheni kuUK.chain invention patent.
Nguva yekutumira: Sep-01-2023