发明名称 Toy barn and silo
摘要 A toy barn and silo connected thereto in which an elevator is operable to receive and elevate toy hay bales to the loft of the barn and eject them into and through the loft for discharge into a vehicle in a bay of the barn. The barn below the loft has stalls closed by gates and containing animals which can be ejected from the stalls by plungers and the gates are opened by discharge movement of the animals.
申请公布号 US4458440(A) 申请公布日期 1984.07.10
申请号 US19820373422 申请日期 1982.04.30
申请人 ARCO INDUSTRIES LTD. 发明人 D'ANDRADE, BRUCE M.;WONG, LIU S.
分类号 A63H33/30;(IPC1-7):A63H33/00 主分类号 A63H33/30
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