Vehicle wheel for a pneumatic tire
CA 1237161 A · Owner: Continental Gummi-Werke Aktiengesellschaft · Inventors: Rach, Heinz-Dieter; Frerichs, Udo; Klose, Hans-Ulrich
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A vehicle wheel on which can be mounted a pneumatic tire. The wheel has a rigid, one-piece rim, the radially outer side of which is provided with emergency operation support surfaces for the inner wall of the tire. To permit mounting of the tire on the rim by means of a relative movement of the rim and tire toward one another at essentially right angles to one another, and by a subsequent rotation of the rim within the tire, the rim contour curve or characteristic which extends through the axis of rotation of the rim has a circumferential length which corresponds at most to 0.96 times the radially inner circumferential tire length in the bead region in the mounting state.
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 May 24, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 24, 2005.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
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.