Gears for other utilizes are even older than automobiles, and remains of historic gears are actually discovered dating back again to 4th century China. The globe’s oldest Doing work clock continues to be working with gears to tell time in Salisbury Cathedral given that 1386.  With advancing transmission technologies blurring https://automobilegearbox18494.webdesign96.com/34632515/automobile-gearbox-an-overview