Device for opening and closing of tarpaulins for covering the bodies of industrial, agricultural and similar vehicles
CA 2614848 C · Owner: Pivetta, Cesarino · Inventors: Pivetta, Cesarino
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Device for opening and closing control of tarpaulins for covering the bodies of industrial, agricultural and/or similar vehicles in which the operating , device 11 comprises drive pulleys 28 and diverter pulleys 26 which run along the cable 17. The operating device 11 is fixed on the first strut 21a and via its movement, controlled by the gear motor 13 closes or opens the tarpaulin , on the body.
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
- Filed August 4, 2006 and granted October 7, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 4, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.