On show it IFA 2011, the DC37 also includes a "Musclehead" floor tool that recognizes the floor surface and automatically retracts its brushes on carpet, and lowers them on hard floors.

Dyson said it spent three years researching and developing the design of the DC37 and DC39, which pivot on a central ball rather than wheels. The company said it believes the Samsung Motion Sync ...

UK-headquartered electronics company Dyson is suing Korean tech juggernaut Samsung for allegedly copying the steering technology used in Dyson’s DC37 and DC39 vacuum cleaners and using it inside ...

saying that designs for the steering mechanism on its Motion Sync vacuum cleaner range was a direct copy of Dyson's DC37 and DC39 models. At the time Sir James Dyson, the company's founder ...