Safety equipment
CA 2196403 A1 · Owner: Gensicke, Karsten · Inventors: Gensicke, Karsten; Mori, Peter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Safety equipment in the form of an arresting device with triggering equipment for a lift cage, which runs in guides and is for the conveying of persons and/or goods which safety equipment stops the lift cage when the permissible speed of travel in upward direction and in downward direction is exceeded wherein a trigger lever (4), connected with the limiter cable is effective in both directions of travel. Known arresting devices (13, 14) are arranged functionally mutually opposite on support brackets (24, 25) and a double arresting device (5 6) for both directions of travel is, formed in this manner. The triggering of the corresponding arresting device (13,14) separately in direction of …
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 January 30, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 30, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 30, 2019.
- 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.