Device for transferring ink to the inking device of printing machines
CA 1258402 A · Owner: Heidelberger Druckmaschinen Aktiengesellschaft · Inventors: Seefried, Karl-Heinz; Beisel, Hermann
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Device for Transferring Ink to the Inking Device of Printing Machines", This invention discloses a lifting roller in the inking device of printing machines, which performs a reciprocating movement between an inkwell roller and a brayer and which transfers an ink strip from the inkwell roller to the brayer, which is then worked in the inking device to a even ink film, whereby to facilitate improved preparation, an additional axial oscillatory movement acts on the lifting roller already in the vicinity of the inkwell.
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 August 15, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 15, 2006.
- 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.