Method and apparatus for removing tires from rims
CA 1180994 A · Owner: Motor Wheel Corporation · Inventors: Ogren, Robert S.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A tire dismounting method and machine for use in dismounting a tire casing from a wheel rim. The machine has a frame adapted to extend diametrically of the rim to span one-side thereof adjacent the rim flange and to engage, diametrically opposite portions of the rim flange to restrain movement of said machine axially relative to the rim while the rim and tire assembly are supported freely on the floor or the like. A ram is pivotally supported on the frame adjacent one longitudinal end thereof for orientation of the ram with its axis generally parallel to the rim axis in operation of said ram. The ram has a piston with a presser shoe pivotally carried on its free end for movement in a travel …
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 January 15, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 15, 2002.
- 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.