Armature rotors of electromagnetic brakes
CA 1300044 C · Owner: Labavia S.G.E. · Inventors: Courtois, Jean-Claude
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
To improve the cooling of the rotor armature (2) of an electromagnetic brake, joined to an outer flange (11) by a ring of ventilating find these, fins are constituted by two or three rings of incurved tiles (9 1, 9 2, 93 ) straddling radially in part. (Figure 1)
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 May 5, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 5, 2009.
- 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.