Laser gauging system and component parts therefor
CA 1250141 A · Owner: Chart Industries Limited · Inventors: Olak, Richard; Chartier, Guy N.; Wickmann, John T.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a laser gauging apparatus for measuring a vehicle during the construction of and the repair of the vehicle. The apparatus includes a T-shaped rail arrangement. On one of the rails, a laser carriage is mounted which carries a laser along the rail. Laser measuring instruments are mounted on the other rail. The laser gauging apparatus projects a beam having a horizontally extending portion and a vertically extending portion. The horizontally extending portion defines a horizontal datum plane under the vehicle from which measurements can be taken to the vehicle to determine the correct position of datum points on the vehicle. In accordance with the present …
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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 February 21, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 21, 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.