Extinção para fins de restauração (art. 87)
#21.6
Referente à 13ª anuidade.
04/14/2026
RPI 2884
Application data
Number
112014030446Type
Filing
Publication
PCT
EP2013061864 The patent was granted on 01/19/2021 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 04/14/2026. We update with every new RPI gazette, published weekly.
Applicants
W. M. (pessoa física)
GB
Inventors
W. M. (pessoa física)
GB
IPC Classification
Priority claims
GB
1210010.3 · 06/07/2012
Abstract
.ABSTRACTA propulsion system for a vehicle or toy vehicle is disclosed. The system comprises rotary drive means for driving the vehicle along ground, the rotary drive means operating in a plane and having a peripheral ground-engagement part. The system further comprises a rotor comprising one or more rotor blades rotatable about a rotor axis for producing thrust, wherein the rotary drive means and the rotor are positioned relative to each other so that during rotation of the rotor, the rotor blades pass through the plane of the rotary drive means, inside the peripheral ground-engagement part. In this way, the rotor blades are protected by the peripheral ground-engagement part.
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