• All sections
• F - Mechanical engineering; lighting; heating; weapons; blasting
• F16D - Couplings for transmitting rotation; clutches; brakes
• F16D 55/224 - Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members

Patent holdings for IPC class F16D 55/224

Total number of patents in this class: 237

10-year publication summary

Principal owners for this class