Wheel mounted traction device
CA 2304063 A1 · Owner: Hubscher Farms Ltd. · Inventors: Hubscher, Darin
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A traction device is provided for installation on the wheel rims of the driven wheels of an all terrain vehicle. The traction device provides added traction, when the vehicle is used on soft terrain including mud sand or snow. The , device, generally includes an annular frame element which is clamped onto the wheel rim for, selective installation and removal thereon. A plurality of paddles are mounted on the, annular frame element to extend radially outward therefrom. Each paddle is selectively mounted on the frame member by a removable mounting pin for removing, the paddles therefrom as desired. The paddles are constructed of a resilient material, so as to deflect when large solid …
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 April 6, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 6, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 6, 2022.
- 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.