Web strip for tool inserts
CA 2430710 A1 · Owner: Glynn, John D. · Inventors: Glynn, John D.; O'Malley, Dermot F.; White, Peter J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A lenght of tape (10) has a plurality of pockets (12) formed along its length. Located in each pocket (12) is a saw blade tip (18) each saw blade tip (18) , having a carbide backing (20) to which is bonded a PCD layer (22). Each tip (18) is correctly orientated within each pocket (12) typically with a cutting , edge (24) being located at the forward end (28) of the pocket (12) and facing down and into the pocket (12). When it is necessary to braze tips (18) to a saw blade, the tape (10) will be moved forward one pocket. A cover tape (30) is simultaneously peeled back from the pocket (12) so as to expose one correctly oriented saw blade tip (18), which is immediately ready to be …
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 November 29, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 29, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 29, 2023.
- 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.