Rotator for a machine for machining metal sheets
CA 2278875 A1 · Owner: Venturini, Gianfranco · Inventors: Venturini, Gianfranco; Cinel, Luciano
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A rotator for a machine for machining metal sheets comprises metal sheet gripping and rotating means for positioning a metal sheet in a plurality of allowed angle positions around an axis perpendicular to it. Centering and clamping means for said sheet are provided to center and clamp the sheet in any one of said angle positions. The centering and clamping means include a cog wheel, that is rotatable fixedly to said sheet and comprises a number of teeth equal to the number of said allowed angle positions means for, engagement with said cog wheel that are provided with a toothing complementary to, and suitable to engage with at least one part of the teeth, of said cog wheel in order to …
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 26, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 26, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 26, 2021.
- 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.