High clearance vehicle
CA 2243787 A1 · Owner: Jennings, Richard E. · Inventors: Ridenour, Marcus J.; Bittner, Roy A.; Jennings, Richard E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A high clearance vehicle includes a walking beam frame and an independent suspension. The frame consists of a main frame A-shaped frames, a main truss, leg braces and an axle. Pins, which are used to join each A-shaped frame and leg braces to the main truss act as pivot points, as does the pin that attaches the axle to the main frame. Each leg brace may connect to each , A-shaped frame by an elastic member to provide the independent suspension. Legs are at each, corner of the frame. At the bottom of each leg is a wheel hub mount with a wheel drive, assembly operably connected to a wheel for propelling the vehicle. At the top of the front legs, are tapered kingpins which carry …
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 July 20, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 20, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 20, 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.