Combination collection and folding cylinder system
CA 1308129 C · Owner: Man Roland Druckmaschinen Ag · Inventors: Lange, Klaus-Ulrich
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
To permit central control of shifting of folding blades and puncture needles on a combination collection or assembly and folding cylinder (9), the cams (23 25), have associated therewith rotatable cam cover disks (62 61), which are driven from the main machine drive for example via, a drive gear (20) coupled to the cylinder (9). An additional rotary motion is superimposed to permit shifting of the cover disks and thus selectively different modes of operation for collection or assembly, or non-collection of sequential sheet products placed on the cylinder. The superimposed motion arrangement comprises a hollow coupling gear (29) which is coupled to a worm (28)coupled therewith the worm …
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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 September 29, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 29, 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.