Power line for an electric vehicle
CA 2295958 A1 · Owner: Ansaldo Trasporti S.P.A. · Inventors: Del Naja, Alcide; Siciliano, Vito
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A power line (1) for an electric vehicle (80) wherein a hollow elongated , insulating enclosure (4) is fitted on top with a number of conducting plates (34) aligned in the traveling direction (8) of the vehicle and substantially coplanar with a horizontal road surface (ST). The enclosure (4) houses an elastically deformable strip conducting element (60) extending in the traveling direction and having a portion of ferromagnetic material (65). The strip conducting element (60) is attracted by the magnetic field generated (147) by the electric vehicle (80) traveling along the line so as to deform , and raise a portion (60a) of the strip conducting element (60) and connect at least one …
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 June 30, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 30, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 30, 2020.
- 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.