Lock actuator assembly
CA 1235438 A · Owner: Mayzels, Leon · Inventors: Dausseing, Jean-Paul; Fish, Aaron M.; Mayzels, Leon
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The disclosure teaches an actuator assembly having a clutch mechanism with an input disc and an output disc. Means are provided for rotating the input disc. Means are provided to prevent rotation of the output disc with the input disc when the assembly is in a rest condition and, for effecting a rotation transmitting connection between the input disc and the output disc when the assembly is in an actuated condition. Means are also provided for automatically returning the assembly from the actuated condition to the rest condition: (1) if the first input disc is rotated within a given time delay upon the, rotation; or, (2) if the first disc is not rotated within the given time delay, upon the …
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 April 19, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 19, 2005.
- 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.