Directional drive
CA 2572489 C · Owner: Gatterbauer, Roland · Inventors: Rab, Werner; Moser, Friedrich; Gatterbauer, Roland
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Directional drives are used, for example upstream of strip , coilers in rolling mills so that the strip can be wound in a , predetermined way in that a desired strip tension and a lateral deviation of the strip can be set or regulated by means of a second roller 5 advanceable toward a first roller 6. The directional drive 1 according to the invention then, has a , particularly simple construction and can be activated with great accuracy, since the rockers 2, 3 in which the , advanceable roller 5 is mounted are arranged, mounted , pivotably on a frame 12 separately from one another and can , thus be pivoted completely independently of one another.
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 June 24, 2005 and granted October 1, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 24, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.