Invention Application
US20130115005A1 AGRICULTURAL TUBING EXTRACTOR AND RELATED METHODS 有权
农业抽管机及相关方法

AGRICULTURAL TUBING EXTRACTOR AND RELATED METHODS
Abstract:
An extractor for removing agricultural tubing from soil of a field and related methods are provided. The extractor includes a frame and a pivot frame disposed on the frame. The pivot frame can have a pivot axis around which at least a portion of the pivot frame is pivotal. The extractor can include a first roller secured to the frame and a second roller secured to the pivot frame that is moveable by the pivot frame with the first roller being positioned closer to the soil than the second roller so that a tubing to be extracted is threadable under the first roller and over the second roller.
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