Transportation vehicle flat tire safety apparatus
CA 1089709 A · Owner: Westinghouse Electric Corporation · Inventors: Schmitz, William E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A rubber tired transportation vehicle for use in a mass transit system is provided with a disc member positioned adjacent to at least one vehicle support pneumatic tire operative with a condition sensing apparatus to detect the occurrence of a flat tire condition and to limit the vehicle axle drop in the event of a resulting loss of desired vehicle support because of that flat tire condition.
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 November 18, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 18, 1997.
- 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.