Rolling device
CA 1192770 A · Owner: Escher Wyss Limited · Inventors: Guttinger, Heinz
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A rolling device is shown having two pressrollers, which of at least one is a deflection equalizing roller. The equalizing roller has a support support ele-, ments and a roller shell rotating around the support which is displaceable relatively to the support in a plane containing the axes of the rolls. In order to reduce the deflection of the supports under the stress produced during use by the support elements, the supports are secured in the side panels and without clearence, stiffened against bending. Suchlikely the supports and both the side panels form together a force locked construction being firm against bending.
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 September 3, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 3, 2002.
- 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.