Automatic laying nest for poultry
CA 1332331 C · Owner: Jansen, Albrecht Hendrik · Inventors: Jansen, Albrecht Hendrik
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a laying nest for at least one chicken or other type of egg-laying poultry the laying nest, being provided with a floor which has a slight slope towards a collecting device for the eggs laid by the poultry over, which floor a sweeper member can swing for removal of poultry from the floor, which sweeper member is attached for pivoting to a shaft extending above the floor in a horizontal plane. The invention has for its object to give a laying nest a form such that turning out can be performed automatically and virtually without checks being necessary for instance, with automatically controlled hydraulic pneumatic or electr-, ical means. In order to realize this …
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 October 11, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 11, 2011.
- 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.