Bending machine for winding strips into spirals
CA 2285735 A1 · Owner: Caporusso, Mario · Inventors: Caporusso, Alessandro; Caporusso, Mario
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A bending machine to wind a strip or the like into a spiral comprising a mandrel (2), a bending tool (3), including a grip portion (32) of an end (50) of, a strip (5) and a supporting, guiding and counteracting element (4) on a table (1) of the bending machine is disclosed. The bending tool (3) further comprises a plurality of modular elements (60 61, 62, 63, 64 ...), consecutively so jointed to be relatively movable according to predetermined plane rotations, connected to the grip portion (32) so that, in the rotation , of, the mandrel (2) the plurality of modular elements roll up on the grip portion (32), with the strip (5) being interposed so that the path of radially , internal and …
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 September 30, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 30, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 30, 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.