Driving system for linear vehicles
CA 1250913 A · Owner: Inagaki, Haruo · Inventors: Shoji, Akio; Akihama, Yuichi; Inagaki, Haruo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract:, A driving system for linear vehicles consists of at least one inductor for a linear motor, mounted on the vehicle and a reaction plate laid on the ground surface to be opposed to the inductor. The reaction plate is formed of a plurality of spaced apart plate members,thus reducing the cost of materials and installation.
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
- Granted March 7, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 7, 2006.
- 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.