Volvo invented the 3-point seat belt then gave free license to all
In 1959, Volvo invented the 3-point seat belt, then gave free license to all other car manufacturers to use it. A 3-point belt is a Y-shaped arrangement, similar to the separate lap and sash belts, but unitized. Like the separate lap-and-sash belt, in a collision the 3-point belt spreads out the energy of the moving […]