Continuous pusher device for cigarette packing machines
CA 1075994 A · Owner: Cir S.P.A. - Divisione Sasib · Inventors: Gurioli, Pasquino
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a cigarette packing machine a pusher device for the ejection of cigarette groups formed in a composition chamber from the said composition chamber into a receiving pocket comprises a first continuous endless conveyor provided with pushers mounted thereon, said pushers sequentially engaging the said composition chamber in the direction of the axis of the cigarettes and thus ejecting from the said chamber the formed cigarette group. Each pusher is carried by a supporting rod which is telescopically slidable in a tubular carrier element rotatably mounted on said first conveyor and the telescopically slidable supporting rod is connected through a crank linkage to a second endless conveyor …
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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 April 22, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 22, 1997.
- 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.