Apparatus for removing babbitts from knives
CA 1314156 C · Owner: Melvin, Randall K. · Inventors: Melvin, Randall K.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A machine and process is provided for automatically removing babbitts from flaker knives and the like molding new babbitts onto the, knives and trimming the new babbitts to precise dimensions. The machine has a frame on which is mounted a magazine for storing the knives and a moveable transfer plate transfers a knife from the magazine to successive positions for removing the babbitts forming, new babbitts and trimming the new babbitts. The babbitts are removed by a power actuated punch engaging the babbitts while the knife is held in the appropriate position.
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 March 9, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 9, 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.