Tool holder with plurality of cutting inserts
CA 1267274 C · Owner: Stojanovski, Stojan · Inventors: Stojanovski, Stojan
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A tool holder having a head with four pockets each, for supporting an indexable insert. Each insert is mounted on the head such that it can be indexed to reposition a plurality of cutting edges on the insert. The head has a shank rotatably mounted in a body supported on a machine such as a lathe. A handle connected to the shank is used to replace an insert in a cutting position with another insert merely by rotating the head and without repositioning the body.
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 April 3, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 3, 2007.
- 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.