Zero g suspension
CA 2115317 A1 · Owner: Hociung, Dumitru Florian · Inventors: Hociung, Dumitru Florian
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A vehicle suspension system for neutralising the effects of lateral accelerations comprises two suspension sub frames to which the wheels are attached by means of arms springs, shock, absorbers, etc. The vehicle body is attached to the sub frames in such a way that the weight of the vehicle is supported by the sub frames at a point of junction which is at the same level as or higher than the centre of gravity of the said vehicle. The force required to lift the vehicle off the surface of the ground is exerted between any elements of the suspension system. That force is not exerted on the vehicle body. At the point of junction the car body is free to tilt, roll, or turn along its longitudinal …
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed February 9, 1994. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 9, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 9, 2016.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.