Sheet deliverer for rotary printing machines with gripper shoe flies running on continuous chains
CA 1183179 A · Owner: Heidelberger Druckmaschinen Aktiengesellschaft · Inventors: Pollich, Gerhard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Sheet deliverer for rotary printing machines with gripper shoe flies 12 running on continuous chains. The chain line features a rising and a horizontal section 6,7. A sheet guide plate 9 is installed under the rising section 6. The horizontal section 7 of the chain line runs above the delivery pile 8, directly upstream of which are braking rollers 14. A line of guide yoke blowers 12 are positioned above the upper, curved guide plate end 10. The guide yokes 11 of these blowers run in the feed direction of the sheets and their blower nozzles 13 deliver an air stream which is directed against the sheet feed. The air leaving the blower nozzles 13 creates a partial vacuum which, causes the …
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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 February 26, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 26, 2002.
- 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.