发明名称 Animal feeder
摘要 An animal feeder having an upwardly open feeding trough at the lower end of a storage hopper. The hopper includes an upright front wall leading to the rear of the trough, a rearwardly spaced back wall, and an inclined wall leading downward and forwardly from the back wall to the trough. The feeder is constructed from two planar sheets of bendable stiff material, such as sheet metal. Each sheet has fold lines enabling it to be bent to the feeder configuration. Complementary tabs and slots are used to secure the two sheets to one another to complete the feeder.
申请公布号 US4180014(A) 申请公布日期 1979.12.25
申请号 US19770814484 申请日期 1977.07.11
申请人 MATHEWS, DONALD C 发明人 MATHEWS, DONALD C
分类号 A01K5/02;(IPC1-7):A01K5/01;A01K39/01 主分类号 A01K5/02
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