During the early mass-manufactured automobiles, the typical transmission design was manual: The mixture of gears was selected by the driver via a lever (the gear adhere) that displaced gears and equipment groups along their axes. Commencing in 1939, autos making use of numerous different types of automatic transmission became available https://cvttoyota17383.ampedpages.com/not-known-facts-about-automobile-gearbox-60896227