Conveyer system with driven balls, protectable against overloading
CA 1307756 C · Owner: Rombouts, Nico · Inventors: Rombouts, Nico
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A conveyor system with driven balls, in which each driven ball is supported by at least one driving roller. The point of contact between the driving roller and the ball is located at some distance below the horizontal plane through the centre of the ball, which distance is smaller than the radius of the ball.
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 September 22, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 22, 2009.
- 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.