Control apparatus for an engine
CA 1321933 C · Owner: Kobayashi, Kazuyuki · Inventors: Kobayashi, Kazuyuki; Hayashi, Shunichi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An improved control apparatus for an engine having an auto-choking capability is offered by interlocking a choke lever and a throttle lever of a carburettor through a temperature-sensitive interlocking rod. A choke lever of a carburettor is provided with a spring for resiliently biasing a choke in the opening direction. The choke lever and the throttle lever are connected with each other via a choke interlocking rod made of high molecular material such as high molecular urethane elastomer or the like, whose buckling force varies depending upon a temperature. Upon full opening of the throttle valve at the time of cold state starting of the engine the choke, interlocking rod interlocks so as …
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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 7, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 7, 2010.
- 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.