Measuring-value sensor
CA 1300400 C · Owner: Golser, Johann · Inventors: Schubert, Peter; Golser, Johann; Rabensteiner, Klaus
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The measuring-value sensor according to the present invention for the measurement of extensions for example, in concrete or shotcrete (13) consists of a support, member (6), having an extension stiffness value that is lower than the extension stiffness value of the material diameter (12) displaced by the sensor. Transverse elements (1) are located at either end of the support member (6), which induce the impact. By combining sufficiently large transverse elements that have a relatively high flexural strength and a support member (6) that has the above-mentioned very low extension stiffness value it is made sure that extensions in the concrete (13) are forced completely and without …
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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 May 12, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 12, 2009.
- 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.