Wear runner for excavating bucket
CA 1290780 C · Owner: Esco Corporation · Inventors: Potter, James Timothy
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed is a wear runner for an excavating bucket or the like defining a longitudinal direction extending from a mouth portion of the bucket to the rear of the bucket, comprising a plurality of base elements secured adjacent one another to the bucket in end-to-end relation in the longitudinal direction. Each base element has divergent sloped side edges and a runner element is provided for each base element and is equipped with a plurality of runner element mounting means enabling the mounting of the runner elements serially on the base elements by sliding in the longitudinal direction. The mounting means includes upstanding rearwardly divergent sloped side shoulders dovetailed with the …
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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 October 15, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 15, 2008.
- 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.