Arrangement for and method of installing building elements
CA 2574331 C · Owner: Van Foeken, Robert Jan · Inventors: Van Foeken, Robert Jan; Hessels, Johannes Louis Leonardus; Van Duijvenboden, Arris
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention pertains to an arrangement (1) for installing building elements such as piles (2) and tunnel sections, into a ground formation which , arrangement comprises such a building element (2). Two or more impact drivers (3) for delivering blows to the element (2) are mounted on or operatively connected to the element (2). With the invention large elements, such as , monopiles for wind turbines which may comprise a steel tube having a diameter in excess of 5 meters, or even tunnel sections can be installed by means of a , number of relatively small impact drivers.
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 26, 2005 and granted April 2, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 26, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.