Actuating mechanism
CA 1193887 A · Owner: Rotork Controls Limited · Inventors: Sanders, Peter G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Actuating Mechanism", Abstract of the Disclosure. An actuating mechanism for example for an electric switch comprises a driving member a driven, shaft and a transmission means through which the driven shaft is driven by the driving member through a certain angle of rotation after a predetermined number of revolutions of the driving member. Actuating means carried by the driven shaft are operative at a predetermined angular position of the driven shaft. An adjustment shaft is provided which can be rotated to rotate the driven shaft through the transmission means, a clutch being connected between the driving member and the transmission means to permit by disengagement of the clutch the …
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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
- Granted September 24, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 24, 2002.
- 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.