7 Clutches and apparatuses for the transmission of force, excluding such items for land vehicles, transmissions, excluding such items for land vehicles, in particular, stepless controllable transmissions, V-disk continuous drives with their regulators, control, branching, reversing and fixed ratio gears, gear drives in the form of helical or bevel helical gears for stationary applications, drives for wind power equipment, non-electric clutches, non-electric drive elements, non-electric RPM controller