Draper canvas with a shaped edge

专利名称：Draper canvas with a shaped edge发明人：Daniel Cormier,Ronald L. Marler申请号：US13163156申请日：20110617公开号：US08291686B1公开日：20121023

专利附图：

摘要：A crop harvesting header with a cutter bar and a draper assembly has a drapercanvas with an edge portion across a front edge to cooperate with a rearwardlyprojecting element of the cutter bar extending over the upper run of the draper canvasto engage the upper surface of the edge portion to form a seal to inhibit entry of dirt or

crop between the cutter bar and the draper canvas. The edge portion of the canvas isthicker and is canted upwardly at an angle of the order of 10 to 20 degrees. There is alsoprovided a bead on the canvas on the surface opposite the strip within the width of thestrip. The arrangement can be symmetrical with a strip at each of the front and rearedges spanned by the slats extending between them.

申请人：Daniel Cormier,Ronald L. Marler

地址：Winnipeg CA,Halstead KS US

国籍：CA,US

代理机构：Ade & Company Inc.

代理人：Adrian D. Battison

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