Cushioned stop for conveyor system
CA 2364835 A1 · Owner: Ormsby, Evan M. · Inventors: Ormsby, Evan M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention is directed to a cushioned stop and a cushioning, assembly for use therein wherein the cushioning assembly includes a base a , carriage, and a spring assembly. The carriage is coupled to the base to move relative to the base, between a forward position and a rearward position. The spring assembly includes a, spring rod having a threaded segment an adjustment nut having threads , engageable with the threaded segment to couple the nut to the spring rod and a spring , operably, coupled to the nut and the carriage to create a bias force. The bias force urges the, carriage toward the forward position when the nut engages the threaded segment. The, nut is axially movable …
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
- Filed December 12, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 12, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 12, 2023.
- 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.