发明名称 DRAG MAT
摘要 A drag mat includes a drag bar attachment, a plurality of connector pins, and a connector rod for securing the drag bar attachment to the mesh of the drag mat. The drag bar attachment eliminates the two-part construction of the prior art and provides reversibility to the drag mat. The plurality of pins and connector rod eliminate the need for a riveted construction and thus simplifies assembly of the drag mat.
申请公布号 US2009071668(A1) 申请公布日期 2009.03.19
申请号 US20080195838 申请日期 2008.08.21
申请人 CAMBRIDGE INTERNATIONAL, INC. 发明人 HENNIGAR CHARLES EDWARD
分类号 A01B31/00 主分类号 A01B31/00
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