| 摘要 |
A protective device for use in protecting hay bales and preventing spoilage thereof, the device comprising a cover designed to substantially cover an upper surface of the hay bale, the cover being spaced from the upper surface thereof and having a vent to permit the egress of air from the space between the upper surface and the cover and to prevent the increase ingress of moisture therethrough. The cover preferably has means of securing itself to the hay bale. The cover minimizes deterioration of the hay and is particularly adapted for use with so called round bales stored on their side. |
