Cart handling device
CA 2291583 A1 · Owner: Robbins, Robert Ralph · Inventors: Robbins, Robert Ralph
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A cart handling device is provided for dumping waste from carts into a large waste bin. The cart handling device includes a carriage mounted for sliding, movement along a rail which extends upward at an incline over the large waste bin. A, mounting element on the carriage is arranged to support a cart thereon for pivotal, movement relative to the carriage about a horizontal cart axis. A first motor controls, the upward and downward movement of the carriage along the rail while a second motor controls the pivotal movement of the cart about the cart axis. Each cart is, loaded onto the mounting element when the carriage is located at a loading end of the, rail in a loading position. Once …
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 3, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 3, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 3, 2021.
- 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.