Clamping device
CA 1213846 A · Owner: Konrad Doppelmayr & Sohn Maschinenfabrik Gesellschaft M.B.H. & Co. Kg · Inventors: Meindl, Bernd
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Control mechanism for a clamping device of gondolas of a cable funicular, with a control spring (24) counteracting to the pressure spring (18) both springs, being arranged in the clamping device. If the stroke of the control spring exceeds a predetermined value a device for stopping the cable and/or giving a signal is activated. Fig. 1
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 November 12, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 12, 2003.
- 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.