Finisher for the groundlaying of surfaces for roads or similar
CA 2607690 C · Owner: Lossow, Ludwig Thomas · Inventors: Lossow, Ludwig Thomas
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a paver for the paving of ground courses for roads or the like, comprising a chassis and a trailed floating screed which is articulated on the latter via tow arms and of which the angle of attack relative to the ground can be adjusted via an actuating cylinder arranged , on each of the two sides of the chassis for displacing the tow point of the , tow arms a tow-point displacement controller for setting the tow point corresponding to an intended paving height dimension of the screed being provided for each side, characterized in that displacement sensors for measuring the displacement movements of the actuating cylinders are provided and are coupled to a …
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 May 9, 2006 and granted August 20, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 9, 2026.
- 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.