Insulated triple trough coil car
CA 2328648 A1 · Owner: National Steel Car Limited · Inventors: Gatto, Mario; Coslovi, Ilario A.; Al-Kaabi, Mohammed
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A coil car has three parallel, longitudinally extending troughs - a central trough lying between two laterally outboard outer troughs. Each trough is shaped to, cradle steel coils, or other similar loads between its inwardly and , downwardly, sloping shoulder plates. The shoulder plates ara lined with cushioning to buffer coils, during loading or travel. The troughs are lined to permit warm coils to be carried. The car has coil stops to discourage longitudinal shifting of loaded coils. The coil, stops have rollers to facilitate repositioning during loading and a mid-span , step and, hand grabs to facilitate climbing over the coil stop by personnel walking along the, trough structure.
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 15, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 15, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 15, 2022.
- 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.