发明名称 AGRICULTURAL TUBING EXTRACTOR AND RELATED METHODS
摘要 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.
申请公布号 WO2013052857(A1) 申请公布日期 2013.04.11
申请号 WO2012US59040 申请日期 2012.10.05
申请人 SYNGENTA PARTICIPATIONS AG;EPHAN, LAWRENCE, A.;SPIELMAN, CRAIG, A.;LARSON, DANIEL, E.;MEIER, KEVIN, W. 发明人 EPHAN, LAWRENCE, A.;SPIELMAN, CRAIG, A.;LARSON, DANIEL, E.;MEIER, KEVIN, W.
分类号 B65H75/00 主分类号 B65H75/00
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