Harvesting apparatus
CA 1099524 A · Owner: Peco Limited · Inventors: Goldsmith, Sydney A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The specification discloses a mounting and drive arrangement for the shaker head assemblies of a harvesting apparatus having at least one pair of vibrating shaker head assemblies. Each of the assemblies has an input an output, a, prime mover, a device for converting rotary motion applied to each input into a torsional vibration superimposed on the associated output member, the output members being mounted so as to enable a rotary motion to be superimposed thereon a, coupler for coupling the output members together so that they have the same rotary motion, an intermediate shaft coupled to the prime mover, a device for transferring rotary motion applied to the intermediate shaft to each of …
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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 April 21, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 21, 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.