Structural elements for assembly construction
CA 1061130 A · Owner: Pollehn, Horst W. · Inventors: Naumann, Wolfgang
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to structural combinations and to the connecting elements therefore, particularly for prefabricated reinforced concrete assembly construction. In the past the solutions proposed to, the problem of attaining joints stiff in bending by means of point-shape supports of elements resting on frusto-conical abutments have proved, unfavourable since the magnitude of the clamping force attained thereby is very low. It is an object of the present invention to provide a combination of structural elements for prefabricated unit construction and also in normal construction wherein the structural elements of a building because, of the shape of their abutment or joint region …
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 August 28, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 28, 1996.
- 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.