Wear resistant abrasive cutting wheel
CA 1319825 C · Owner: Federal-Mogul Corporation · Inventors: Sakarcan, Metin
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A masonry blade (10) adapted for cutting green concrete and asphalt (34) reduces undercutting and extends blade life by generating turbulent flow within the swarf (36) adjacent to the bond line (19) between the cutting segments (20) and the blade core (12). Turbulence is created by forming the leading surface (56) of at least one of the cutting elements (46) with a radial dimension (h2) greater than its trailing surface (54 h,) and greater than corresponding surfaces (h) of standard elements (20). The opening of the blade gullets (18) is maintained within predetermined limits to prevent blade vibration.
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 July 6, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 6, 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.