by Shivansh Sabhadiya A gearbox is often named a transmission. A gearbox only refers to some set of gears and their casing, most commonly located in automobiles. It was to start with released in 1939 for cars. It includes the fluid coupling and 3 planetary gears. They collectively make https://gearbox19740.creacionblog.com/33620752/helping-the-others-realize-the-advantages-of-gearbox