Invention Application
US20090094955A1 Crop Conditioning Roll With Herringbone Flutes Having A Radius 审中-公开
作物调节卷与人字形长刃有半径

Crop Conditioning Roll With Herringbone Flutes Having A Radius
Abstract:
The conditioning rolls of a crop harvester have intermeshing metal ribs arranged in a herringbone pattern, each rib comprising a pair of end-to-end segments that converge spirally from opposite ends of the roll to a centermost radius.
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