Ink ductor system
CA 1066130 A · Owner: Harris Corporation · Inventors: Punater, Dinesh G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Invention An inker for a printing press, utilizing an oscillating ductor roll, is provided with an adjustable eccentric member for setting the ductor roll to the fountain roll. The eccentric member is provided with a releasable mechanism which will permit continued contact between the ductor and fountain rolls as, during makeready operations, without affecting the adjustment of the eceentric member. This prevents ink transfer to the distributor and other inking rolls during the makeready operations. -1-
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 November 13, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 13, 1996.
- 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.