Feed rate indication for power tool
CA 1201792 A · Owner: Ryobi North America, Inc. · Inventors: Laughon, Thomas C.; Houser, John, Jr.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A power tool including means for regulating motor speed to an optimum speed, and means for indicating an overfeed and underfeed condition in which the loading imposed by an operator exceeds or does not come up to a preferred range for operation empirically determined to generate a poor finish or overheat the selected material with the selected size of cutting implement size.
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 11, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 11, 2003.
- 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.