Rolling mill stand
CA 1072781 A · Owner: Hille Engineering Company Limited · Inventors: Wilson, Alexander I.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A rolling mill stand comprises a stand housing and a pair of rotatable mountings carried by the stand housing and located on opposite sides of the stand pass line. Each mounting has at least two fitments equally spaced from the axis of rotation of the mounting, each fitment being adapted to support a roll assembly. On rotation each mounting brings each of its fitments in turn to a given position in which a roll assembly carried by that fitment is in rolling position and cooperates with a similar assembly of the other mounting.
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 March 4, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 4, 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.