Grinding wheel advancing apparatus
CA 1265933 C · Owner: Amsted Industries Incorporated · Inventors: Sieradzki, Christopher
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A grinding apparatus is provided with an automatic adjustment device. After each grinding operation the, grinding wheel position is adjusted to a light beam position by the activation of a carriage movement device. This assures that the grinding wheel will grind each object to the same depth irregardless of wheel wear, which is compensated for in the position adjustment operation.
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 February 20, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 20, 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.