Measurement installation and process for lathing parameters of a railway section
CA 2279336 A1 · Owner: Sanchez Revuelta, Angel Luis · Inventors: Sanchez Revuelta, Angel Luis; Gomez Gomez, Carlos Javier
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Measurement installation and process for the lathing parameters of a railway section using a measurement probe (3) fitted on a support block (1) joined to a tool slide (7) of a pit lathe and a, measurement feeler (4) incorporated in the probe and destined to enter into contact with a wheel to be measured. An activation cylinder (2) vertically displaces the probe (3) together with the feeler (4) to a suitable measurement position and a power supply and data output cable (5) joins the probe (3) to the numerical control of the pit lathe. The data obtained by the feeler (4) is displayed on the screen of the numerical control and transmitted to a computer (C) to be ordered and filed by 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
- Filed July 29, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 29, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 29, 2021.
- 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.