Tanga

Kare kuma1830s nguva pfupi mushure mekuzvarwa kwemotokari yemoto, vamwe vanhu vakave nemimba yekupa vhiri remotokari seti yehuni uye "matiraki" erabha, kuitira kuti mota dzinorema dzifambe pavhu rakapfava, asi yekutanga track kuita uye kushandisa mhedzisiro ndeye. hazvina kunaka, kusvika 1901 apo Lombard muUnited States yakagadzira mota yekudhonza yemasango, yakangogadzira yekutanga track ine yakanaka inoshanda. Makore matatu gare gare, injiniya wekuCalifornia Holt akashandisa kugadzirwa kwaLombard kugadzira nekuvaka “77″ tirakita yehutsi.

Yakanga iri tirakita yekutanga kuteverwa pasi rose. Musi waMbudzi 24, 1904, tirakita yakaita bvunzo dzayo dzekutanga uye yakazoiswa mukugadzirwa kwakawanda. Muna 1906, kambani yekugadzira tirakita yaHolt yakavaka tirakita yekutanga yepeturu yemukati-inobatidza injini yemagetsi, iyo yakatanga kugadzirwa kwehuwandu gore rakatevera, ndiyo yaive tirakita yakabudirira kwazvo panguva iyoyo, uye yakave prototype yetangi rekutanga repasi rakagadzirwa neBritish. makore mashoma gare gare. Muna 1915, maBritish akagadzira "Little Wanderer" tangi rakatevera nzira dzeAmerican "Brock" tarakita. Muna 1916, matangi akagadzirwa neFrench "Schnad" uye "Saint-Chamonix" akatevera nzira dzematirakita eAmerica "Holt". Vanokambaira vakapinda munhoroondo yematangi kweanoda kusvika makumi mapfumbamwe echirimo uye matsutso kusvika pari zvino, uye matinji anhasi, zvisinei nemaitiro avo kana zvigadzirwa, kugadzirisa, nezvimwewo, anogara achipfumisa tangi repfuma imba, uye mateki akagadzirwa kuita matangi anogona. kumirisana nemiedzo yehondo.

Constitute

Matupi anochinjika maketani anofambiswa nemavhiri anoshanda anotenderedza mavhiri anoshanda, mavhiri anoremedza, mavhiri ekupinza uye mavhiri ekutakura. Maturu anoumbwa neshangu dze track uye track pini. Mapini eTrack anobatanidza matiraki kuti aumbe track link. Migumo miviri yeshangu ye track yakavharwa, meshing nevhiri rinoshanda, uye kune mazino anopinza pakati, ayo anoshandiswa kutwasanudza track uye kudzivirira track kuti isadonha kana tangi rikatenderedzwa kana kukungurutswa, uye ipapo. isimbi yakasimbiswa inopesana nekutsvedza rib (inonzi muenzaniso) padivi rekubatana kwepasi kuti ivandudze kusimba kwejasi shangu uye kusungirirwa kwenzira kusvika pasi.