Board stacking machine
CA 1252129 A · Owner: Emballages P. Proulx Ltee (Les), P. Proulx Packaging Ltd. · Inventors: Proulx, Denis
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A board stacking machine comprising a feed conveyor for feeding a plurality of boards precut to a, predetermined size, to an accumulator which is displacebly secured at a discharge end of the feed conveyor for storing and releasing accumulated boards maintained in substantially horizontal alignment by the stacking effect in the accumulator and onto an input end of a control feed conveyor. A discharge conveyor is provided for feeding boards from an end section of the control feed conveyor to a feed supply position of a single board feed conveyor. The board orienting station has a delivery conveyors for supporting and transporting the boards in substantially horizontal alignment and in …
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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 4, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 4, 2006.
- 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.