| 摘要 |
Blades are provided for an auger type silo unloader, wherein the blades are arranged to function with respect to the silage that is to be unloaded, such that they plow through the silage during normal operation of the silo, rather than cutting the silage. To this end, the blades are oriented to bluntly engage silage, or may even have a leading edge angularly directed forwardly for facilitating the plowing function, rather than being backwardly raked such as would facilitate a cutting function.
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