Timing mechanism
CA 1264348 C · 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
Abstract of Disclosure A motor driven rotatable camstack includes at least two cams. A V-shaped electrical terminal blade spans the two cams. Each leg of the V-shaped electrical terminal includes a cam follower which individually engages one of the cams. Two individual spring electrical contact blades are positioned on one side of the cams to cooperate with one leg of the V-shaped electrical terminal and a single spring electrical contact blade is positioned on the other side of the V-shaped terminal to cooperate with the other leg.
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 January 9, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 9, 2007.
- 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.