Combination web cutting and path switching system
CA 1306184 C · Owner: Kobler, Ingo · Inventors: Kobler, Ingo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A cutter cylinder - counter cylinder combination pair (5, 6) has cutter knives (13, 14) and counter elements (15 16), thereon, respectively,preferably, located diametrically opposite each other. A cutter knife (14) on one cylinder (6) cooperates with a counter element (15) on the other cylinder (5). In addition to the cutter knife and counter elements the, cylinders carry deflection elements which are positioned relative to the direction of rotation of the cylinders in advance of the cutter knife for deflection of the web (2) into one of two selected paths (18, 19; 20, 21). The deflection elements include a longer and comparatively stiff, elastic blade (11) on one cylinder and a short, and …
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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 August 11, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 11, 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.