Ring twisting and winding spinning machine with autonomous and independent unitary production modules
CA 2371962 A1 · Owner: Hermanos Talleres Galan, S.A. · Inventors: Pujol Galan, Jose
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns a ring twisting and winding spinning machine with autonomous and independent unitary production modules. Each of said modules has an individual spindle that is directly powered an individual feeding , system, an individual oscillating lever and an individual function programmer all of which make it possible for the different modules to simultaneously produce different-sized bobbins by means of different systems for pleating twisted and wound yarns having various diameters and made of different materials, both natural and synthetic.
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 July 21, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 21, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 21, 2022.
- 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.