In-line skate frame and tool device adapted for quick-release in-line skate wheel axle
CA 2234032 A1 · Owner: Post, Peter G. · Inventors: Post, Peter G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A tool for removing a wheel assembly from an in-line skate is provided. The in-line skate has a boot portion and a blade frame having opposing apertures and mounted to the boot portion. The wheel assembly has a wheel axle releasably mounted within the apertures of the blade frame and a wheel rotatably mounted on the wheel axle. The wheel axle has first and second axle ends end movable toward each other and biased away from each other. The tool comprises a flexible substantially U-shaped member having a main body portion and first and second tip ends contactable with the respective axle ends. A gripping mechanism on the main body portion grips the wheel wherein flexure of the main body …
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, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 6, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 6, 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.