Track-bound carriage for an assembled track section
CA 1255540 A · Owner: Plasser (Franz) Bahnbaumaschinen-Industriegesellschaft M.B.H. · Inventors: Theurer, Josef; Oellerer, Friedrich
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A track-bound carriage for receiving or laying an assembled track section from or on a track bed and for transporting the assembled track section in an operating direction which, comprises an elongated carrier frame two undercarriages, respectively supporting the forward and rear carrier frame halves on the assembled track section for movement therealong each undercarriage including a flanged wheel engaging a respective one of the rails for support of the elongated carrier frame on the assembled track section, and a device for advancing the carrier frame stepwise in the operating direction which, includes two pairs of independently operable jacks arranged adjacent each other in the …
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 June 13, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 13, 2006.
- 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.