Parting tool holder
CA 2222249 A1 · Owner: Bazydlo, Stefan · Inventors: Bazydlo, Stefan
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
On a lathe, it is known to have a parting tool blade which is inserted into a holder, clamped to the tool post. In this invention the parting tool holder contains , specially positioned slots to allow it to bend slightly under pressure therefore , preventing the, parting tool blade from breaking when too much pressure is applied by the cutting, material. The holder may be constructed of several pieces but functions as a , single unit.
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 February 4, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 4, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 4, 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.