Friction-type isolator
CA 1235159 A · Owner: Licentia Patent-Verwaltungs-Gmbh · Inventors: Frank, Werner
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The friction-type isolator according to the present invention used to isolate flat packages of differing lengths such as letters, from a stack, works with withdraw belts that run in the direction of delivery, even if the individual packages are of different thicknesses. To this end two spring loaded support elements abut against the stack.
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 April 12, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 12, 2005.
- 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.