Gaging system and method
CA 1164201 A · Owner: Hydril Company · Inventors: Blose, Thomas L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A gaging system and method involves sensing longitudinal, lateral and rotatable displacements of a gaging tip or probe, for processing, as via a computer and readout. One or more base positions of the tip may be selectively established; and corrections for misalignment of the gage relative to the work may be made as via the computer. Means is provided to obtain diameter or radius measurements associated with an annular body surface at, various locatons on that surface, and said measurements may be averaged, as via the computer. Also the measure-, ment signals may be transmitted only after predetermined pressure applications to a gaging tip.
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 March 27, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 27, 2001.
- 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.