IPC Main Group
F16D 21/00 Systems comprising a plurality of mechanically-actuated clutches
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- Subclass:
- COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
2 direct subcodes
Child Classifications
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- F16D 21/02 for interconnecting three or more shafts or other transmission members in different ways
- F16D 21/08 Serially-arranged clutches interconnecting two shafts only when all the clutches are engaged