Drum for mixing and dispensing feed material
CA 1258065 A · Owner: Dalman, Austin L. · Inventors: Dalman, Austin L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Apparatus for mixing and dispensing material particularly feed for cattle comprises a cylindrical drum which has an inlet in the form of a longitudinal slot along part of the length of the drum which is closable by doors pivoted on the drum. An outlet is formed by a plurality of openings arranged around the drum at a portion thereof spaced from the inlet opening. A sleeve around the drum can be moved to open and close the outlet openings. A belt wrapped around the drum catches material discharged from the drum and feeds is out to one side of the drum. The drum can be mounted upon a vehicle for transportation along a line of receptacles so that rotation of the drum discharges material into …
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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 August 1, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 1, 2006.
- 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.