Head gate for pen confining structure

Details Head gate for pen confining structure Head gate for pen confining structure

1980-04-04

1981-12-08

Mancene, Gene

Animal husbandry

Feeding device

Hopper and trough

A61D 300

Patent

active

043041957

ABSTRACT:
A head gate for pen confining structures is disclosed. The head gate utilizes two synchronized gates with a gap there between. When the animal enters the gate, the gap is lodged in its open position. As the animal moves forward, the neck of the animal fits between the gap of the closing gates and rotates the gates forward and shuts. After the gates have closed, the animal cannot remove his head for the gates are held in position by a stop mechanism.

REFERENCES:
patent: 2099956 (1937-11-01), Flatley
patent: 2801612 (1957-08-01), McMurray et al.
patent: 3128746 (1964-04-01), Farr
patent: 3239875 (1966-03-01), Hensgen et al.
patent: 3691998 (1972-09-01), Luinstra

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