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Improvements relating to poultry feeders
Improvements relating to poultry feeders
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机译:与家禽饲养者有关的改进
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472,801. Feeding appliances for poultry. PULLINGER, E. L., and HILL, W. March 9, 1937, No. 6884. [Class 5(ii)] The weighted pivoted lid 2 of a feeding-box 1 is normally closed, and extensions 4 of the lid maintain a platform 8 pivoted at 9a in a raised position. When fowls alight on the platform, it is depressed and raises the lid into the position shown.
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