• All sections
• F - Mechanical engineering; lighting; heating; weapons; blasting
• F16D - Couplings for transmitting rotation; clutches; brakes
• F16D 51/44 - Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with three or more brake-shoes all extending in the same direction from their pivots fluid actuated

Patent holdings for IPC class F16D 51/44

Total number of patents in this class: 0

10-year publication summary

Principal owners for this class