CPC Subgroup
F16D 21/08 Serially-arranged clutches interconnecting two shafts only when all the clutches are engaged (F16D13/08, F16D13/12 take precedence)
Full Title
Systems comprising a plurality of actuated clutches (for synchronisation F16D23/04) > Serially-arranged clutches interconnecting two shafts only when all the clutches are engaged (F16D13/08, F16D13/12 take precedence)