Method and device for positioning and levelling bearings for assembling the floor and for other installation components in vehicles, in particular, in rail vehicles for transporting passengers
CA 2374475 A1 · Owner: Erler, Gerald · Inventors: Martens, Holger; Erler, Gerald
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention aims to improve the positioning and levelling of bearings and installation components for subsequent floor construction in such a way that , the positioning process is simplified whilst increasing the accuracy and , simultaneously compensating for deviations in the shell assembly. To achieve this, a virtual reference plane (BE), formed by a reference frame (8) is mounted onto a bearing or reference surface (7) section by section across the , width of the vehicle. Said reference frame is used to locate the bearings (15 16) in their exact position and to determine the level of their height (HN) in relation to the reference plane (BE). Their deviation is compensated by …
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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
- Filed June 6, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 6, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 6, 2022.
- 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
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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.