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1. 发明授权

US5189985A Expandable hay feeder 失效
标题翻译：可扩展干草喂料机
公开(公告)号：US5189985A
公开(公告)日：1993-03-02
申请号：US853903
申请日：1992-03-19
申请人： James L. Brady , Carl T. Stokes
发明人： James L. Brady , Carl T. Stokes
IPC分类号： A01K5/01
CPC分类号： A01K5/01
摘要： An expandable hay feeder, comprises a stretchable, resilient grid attached to a frame. The frame is secured to a wall or surface by a pair of hinges on one side and a latch on the other so that the frame can be unlatched and rotated away from the surface for adding hay. The hay is held between the wall or surface and the stretched grid in such a way that an animal can feed through the holes defined by the grid. The cords of the grid are made of rubber cores covered with abrasion-resistant fabric. "S" hooks hold the grid to the frame. A surface is provided in an alternate embodiment for opposing the stretched grid when the device is to be mounted to a fence or other open surface.
摘要翻译：可扩展的干草进料器包括附接到框架的可拉伸的弹性网格。框架通过一侧的一对铰链和另一侧的闩锁固定到墙壁或表面上，使得框架可以被解开并且远离表面旋转以加入干草。干草被保持在墙壁或表面和拉伸的网格之间，使得动物可以通过网格限定的孔进给。电网的电线由耐磨织物覆盖的橡胶芯制成。 “S”钩将网格固定在框架上。在替代实施例中提供了一个表面，用于在将装置安装到栅栏或其他开放表面时与拉伸的栅格相对。

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