Dynamic current collector system for a set of toy vehicles which are disposed on a track comprising a guide groove
CA 2503398 A1 · Owner: Winkler International, Sa · Inventors: Arnau Manresa, Luis Maria
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a dynamic current collector system for a set of toy vehicles which are disposed on a track comprising a guide groove. The inventive system comprises electroconductive tracks (1) which can be connected to a power supply unit and which are disposed along the inner sides of the aforementioned guide groove (2). Said system also comprises current collector elements (3) which are electrically connected to a motor of the vehicle and which are positioned on outer lateral faces of a guide follower flange (5) which is disposed on the lower front part (4) of the vehicle. The abovementioned electronductive tracks (1) are concealed inside the groove (2) and when the …
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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 October 22, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 22, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 22, 2025.
- 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.