The CVT gearbox, and versions thereof, has been around since the dawn on the motorcar, but it had been the introduction of the Variomatic gearbox by Dutch vehicle maker DAF in the 1950s that saw CVT become more commonplace in autos. Nissan then switched from toroidal to pulley-dependent CVTs in https://gearboxcvt19506.blogdun.com/34377159/not-known-factual-statements-about-gearbox-cvt