E-z motor
CA 2378772 A1 · Owner: Woods, John Timothy · Inventors: Woods, John Timothy
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In previous efforts to construct a weight motor 'equal and opposite' , reactions, have thwarted success. In the design of this motor two shafts (a sun shaft , and a, moon shaft) with fixed bearing/journal positions and their respective wheels, flank a middle 'floating' (planetary) shaft and its gears and through their , unequal, positions of support split the force into a dominant force (which determines the, order of rotation) and a recessive force which must follow the dominant , order. On the middle floating, planetary shaft are two gears: one (Mercury gear) with a, very small diameter, and a second (Jupiter gear) which is very large when, compared to the first. Both gears travel in …
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 March 28, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 28, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 28, 2024.
- 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.