Intermodal system for transporting a semi-trailer on two railway vehicles
CA 1310543 C · Owner: Bakka, Charles M. · Inventors: Bakka, Charles M.; Stevenson, James T.; Sims, Roger D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, An intermodal system for moving highway semitrailers by rail transportation. With the system of the present invention, trailers of any length are carried on a plurality of rail bogies such that one end of the semi-trailer is carried by one rail bogie and the other end of the semi-trailer is carried by another rail bogie. Each rail bogie has a frame structure supported on spaced-apart, wheeled axles. The frame structure defines a central drop deck section having a stationary, longitudinally extended planar platform. Each rail bogie urther includes a trailer securement sytem. The trailer securement system includes a chock assembly for facilitating trailer loading …
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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 November 24, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 24, 2009.
- 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.