Car for carrying large vessels
CA 1099478 A · Owner: Uss Engineers And Consultants, Inc. · Inventors: Aberegg, Richard E.; Douglass, Kendal B.; Reed, Lee R. Jr.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A car for carrying large vessels, such as a tundish used in continuous casting, wherein the vessel is raised and lowered while supported on the car. The car embodies a raising-andlowering mechanism which includes only two synchronized fluidpressure cylinders, contrasted with the usual four cylinders or screw jacks. The cylinders transmit movement to the vessel through rack and pinion means.
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
- Granted April 21, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 21, 1998.
- 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.