Method and apparatus for measuring moments acting upon an object under measurement
CA 1264020 C · Owner: Pfister Gmbh · Inventors: Hafner, Hans W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method and apparatus for measuring at least one moment acting about a predetermined axis on an object under investigation. A force component acting at a first force introduction point onto said object under investigation perpendicular to a normal from said first introduction point to said axis is measured. Then a differential moment caused by displacement of said object between said first force introduction point to a present second force introduction point is determined and said displacement is calculated by dividing said differential moment by said measured force component. A predetermined distance between said first force introduction point is corrected by said displacement and finally …
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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 December 27, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 27, 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.