Collet tool
CA 1319005 C · Owner: Kennametal Inc. · Inventors: Siddle, David Richard; Massa, Ted R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention entails a collet tool for removing a collet from a circumferential retainer or nose piece and for inserting that collet or another collet into a retainer or nose piece. Specifically the tool includes an elongated sleeve having a collet receiving section formed about one end and a plunger reciprocally mounted within the opposite end of the sleeve. To remove a collet from a retainer the free, end of the collet is inserted into the collet receiving section and the sleeve is pressed onto the collet causing the collet to be radially compressed and released from its associated retainer. In the process of compressing the collet the same becomes lodged within the sleeve. To …
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 June 15, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 15, 2010.
- 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.