Track leveling and ballast tamping machine
CA 1287264 C · Owner: Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. · Inventors: Theurer, Josef
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, A track leveling lining and ballast tamping machine, comprises a standard vehicle capable of being coupled to a train two undercarriages supporting the frame for movement in an operating direction along a track and a drive for moving the frame along the track. A ballast tamping unit is connected to the frame between the undercarriages and a track lifting and lining unit is connected to the frame between the undercarriages ahead of the ballast tamping unit in the operating direction a, track leveling and lining reference system controlling the lifting and lining of the track by the track lifting unit. A ballast receiving and storage container is mounted on 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 August 6, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 6, 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.