Device for inverting the direction of rotation of a driven shaft
CA 1092487 A · Owner: Franco Tosi S.P.A. · Inventors: Fortunato, Enrico
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A DRIVEN SHAFT.-, ABSTRACT OF THE DISCLOSURE.- In an oil-coupling arrangement for transferring the drive from a driving shaft to a driven shaft particularly for the, propulsion of ships the improvement is disclosed wherein the oil cup system has switchable vanes which can be switched from a position to another, and vice versa, so as to deflect the oil stream in the driving and the driven cup in such a way that the driven cup is compelled to rotate in a direction contrary to that of the driving cup.
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 December 30, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 30, 1997.
- 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.