Some cone CVT layouts use two rollers.[23][24] In 1903, William Evans and Paul Knauf utilized for any patent on the repeatedly variable transmission employing two parallel conical rollers pointing in reverse directions and related by belts that would be slid alongside the cones to vary the transmission ratio. Nonetheless in https://trentonqspnj.59bloggers.com/33137617/what-does-gearbox-cvt-mean