Packaging machine, especially for cigarettes
CA 1294525 C · Owner: Wach, Jurgen · Inventors: Focke, Heinz; Wach, Jurgen
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a reel-change device provided for feeding highperformance packaging machines with web-like packaging material wound to form reels, two working journals are fed alternatively with ("full") reels, whilst the other working journal carries the working reel running off in the meantime. The new reels are extracted from a reel stock by means of a transport arm with a transport journal and, as a result of pivoting to one side or the other, are brought into a position equiaxial with one or other of the working journals. When there is correct alignment, the reel is pushed onto the empty working journal. For this purpose the transport arm is pivotable and can be shifted axis-parallel relative to …
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 January 21, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 21, 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.