Clutch for a timing mechanism
CA 1214049 A · Owner: Emhart Industries, Inc. · Inventors: Amonett, Daniel K.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A timing mechanism comprising a shaft rotatably journalled between end plates. A first drive gear is fixedly carried by the shaft. A first cam is also fixedly carried by the shaft, which also carries an integrally constructed second cam and a second drive gear which is independently rotatable thereof. A motor drive having a gear train is also provided. The gear train includes at least two output pinions providing two rotational outputs at different speeds, one of the output pinions being connected to the first drive gear and the other output pinion is connected to the second drive gear through a lost motion connection. An electrical switch opens and closes in response to the rotation of 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 November 18, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 18, 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.