Adjustable guide rail apparatus for independently adjusting positions of first and second guide rails disposed respectively on opposite sides of the path of a conveyor
CA 2090824 A1 · Owner: Houde, Marc-Andre · Inventors: Houde, Marc-Andre
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Adjustable guide rail apparatus for independently adjusting positions of guide rails disposed respectively on opposite sides of a path of a conveyor for guiding, articles. The apparatus comprises first and second elongated members to be disposed respectively in parallel and along outward surfaces of the guide rails, each member being provided with threaded sections along its length; first and second supports for supporting respectively the members in parallel to and along the outward surfaces each support, including several bodies each body having a first channel, providing a passage to and supporting the corresponding elongated member, each support having certain of their bodies provided …
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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
- Filed March 2, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 2, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 2, 2015.
- 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.