Case packing machine
CA 1112619 A · Owner: Pearson (R.A.) Company · Inventors: Campbell, Barry D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure A holder assembly is described for releasably receiving and supporting successive groups of containers in a case packing machine. The machine is operable to move successive groups vertically downward from a first station to the holder assembly at a second station. Subsequently the containers are forced downwardly again from the holder assembly to a case packing station below. The holder assembly functions to group received containers into defined rectangular clusters. The holder assembly also permits vertical movement of the containers while holding them in the rectangular array. Rotary mechanisms enable selective inversion of the holders and containers supported …
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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 November 17, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 17, 1998.
- 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.