Power actuator for the discharge chute of a snowblower
CA 1331024 C · Owner: Ridley, Hugh · Inventors: Ridley, Hugh
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
There is disclosed a power actuator for a discharge chute of a snowblower. The actuator includes an electric motor, drive means connecting the motor to a spiral component which engages slots in the discharge chute. Electrical connections are provided for connecting the motor to a power source and switch means are provided for on-off operation. The power actuator is particularly suitable for retro-fits for existing snowblowers.
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 26, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 26, 2011.
- 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.