Liquid storage container having animal feeding means

作者: Gordon H. Adsit

DOI:

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摘要: An animal feeder for cattle, horses, and the like has an opening along peripheral wall, a buoyant wheel extending through opening. A molding about positions with first portion extended remainder into liquid feeder, being supported free of any mechanical connection to housing permit vertical movement responsive pressure from feeding animals.

参考文章(4)
G. F. Roy Wheat, Liquid feeder for animals ,(1974)
Thomas E Smith, Liquid supplement feeder ,(1974)
Ardizone Thomas Francis, STENCILLING AND MARKING POT ,(1910)