Device for feeding a printing plate to a plate cylinder of a printing press
CA 2091787 A1 · Owner: Compera, Christian · Inventors: Beisel, Hermann; Compera, Christian
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A-950 27.04.1992, wwba.ur, Abstract, The invention relates to a device for feeding a printing plate (3) to a plate cylinder (7) of a printing press said plate cylinder (7) comprising an apparatus (4) for clamping the printing-plate front edge with the device, being provided with at least one element for holding and guiding the printing plate (3). The object of the invention consists in designing such a device so as to permit, in simple manner the precise, feeding of the printing plate (3) to the plate cylinder (7) with maximum care being taken of the printing area. The object of the invention is achieved in that at least one easily rotatable roller (2) serves as the element (28) for holding …
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 March 17, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 17, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 17, 2015.
- 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.