Combined transfer of toe guards and inner liner from false drum to building drum
CA 2402673 A1 · Owner: Wright, Anthony Richard · Inventors: Wright, Anthony Richard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
At least first and second dissimilar tire components are placed on a false drum, and are, subsequently transferred en masse, to a building drum, in the following manner. The first tire, component is placed on the false drum with the false drum stationary using a , vacuum device, to pick up a free end of the first tire component and place it on the false drum. The vacuum in, the false drum is turned an to gasp the first tire component and the vacuum , device is turned, off to release the first tire component A free end of the second tire component, previously, picked up using a pickup device is placed on the false drum. The step of placing the free end, of the second tire component onto …
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 September 11, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 11, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 11, 2024.
- 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.