| 摘要 |
A rock windrower has a pair of side blade members that are elongated at fore and aft directions and are positioned to be widely spaced at one end and tapering to a narrow spacing at an opposite end. Movement along the ground with the side blade members engaging or adjacent to the ground surface causes rocks that are engaged to be moved along the tapered V-shaped frame to form a windrow. The side members include cutting blades along the lower edges. A plurality of gauge wheels on the side blade members engage the ground and support the cutting blades at a desired orientation and level relative to the ground surface.
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