Wrapping apparatus
CA 1097206 A · Owner: Reliance Electric Company · Inventors: Michels, Charles E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The specification describes a mechanism for actuating a motion transmitting element selectively in an adjustment mode and in a driving mode, the mechanism comprising a chain coupled to the motion transmitting element, a fixed frame having rotors about which the chain turns and a swingable rocker arm having a swing end adjacent the rotors, the swing end having rotors about which the chain turns, chain drive means for driving the chain in the adjustment mode, and means for swinging the swing end of the rocker arm for driving the chain in the driving mode.
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 10, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 10, 1998.
- 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.