Adjustable feeding device for poultry

Details Adjustable feeding device for poultry Adjustable feeding device for poultry

1990-10-02

1992-05-19

Mancene, Gene

Animal husbandry

Feeding device

Hopper and trough

119 574, A01K 502

Patent

active

051137976

ABSTRACT:
A poultry feeding device comprises an essentially dish-shaped pan, the bottom of which is provided with an upright part. A drop tube for the supply of feed can be moved over a limited, variable distance relative to the bottom of the pan to form a first feed supply opening of variable size. The drop tube has one or more second feed supply openings. In the bottom position of the drop tube the first feed supply opening is closed and the second feed supply opening(s) are opened, and in the top position of the drop tube this is reversed. The upright part of the bottom of the pan extends in the drop tube, and in the bottom position of the drop tube the top side of the upright part reaches to the second feed supply opening(s) and at that point shuts off the drop tube.

REFERENCES:
patent: 4476811 (1984-10-01), Swartzendruber
patent: 4527513 (1985-07-01), Hart et al.
patent: 4552095 (1985-11-01), Segalla
patent: 5007380 (1991-04-01), Badia et al.

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