Clamp for circular cutting tools
CA 1317752 C · Owner: Feldmuhle Aktiengesellschaft · Inventors: Eder, Otto; Kraft, Harald
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A clamp for circular cutting tools has a bearing bore at the clamp head in order to support a cup-shaped insert. The receptacle of the cup-shaped insert is elastically deformable and has a recess configured as a truncated hollow cone and the centering profile of the circular cutting tool is configured as a truncated cone. The converging cone angle of the recess in the receptacle is smaller than the cone angle of the centering profile. Several cuts separate the receptacle in spring segments. The bottom of the recess has a larger diameter than the contact surface of the circular cutting tool. It is provided with a circular groove running along its periphery.
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 May 18, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 18, 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.