Clutch and cap disc assembly
CA 1297809 C · Owner: Herzog, Kenneth J. · Inventors: Herzog, Kenneth J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A cap disc clutch mechanism is provided in which a pair of cap disc clutch mechanisms will sense the torque between a cap and neck of a container and will allow cap tightening discs thereon to stop once the desired torque is reached and at the same time, allow the spindle shaft to still spin. The cap disc clutch mechanisms are adjustable to different torques, since the torque required for caps and containers varies considerably. -11-
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 March 24, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 24, 2009.
- 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.