Starter device for an internal combustion engine
CA 1250203 A · Owner: Stihl, Andreas · Inventors: Krebs, Gerhard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A starter device is disclosed for an internal combustion engine of a motor-driven chain saw. The starter device includes a rotor which is secured on a bearing pin by means of a spring clip. The legs of this spring clip extend partially parallel to each other and define an end portion and a guiding portion adjacent to the bearing pin. The rotor has also a pawl pivotable about a pivot axis parallel to the axis of rotation of the rotor. When the internal combustion engine is started, the pawl engages teeth formed on an inner wall surface of a fan wheel. Between its pivot axis and its free end, the pawl has a pawl pin projecting over the pawl and guided in the guiding portion of the spring …
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 February 21, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 21, 2006.
- 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.