发明名称 Markgående rulle för lantbruksmaskin
摘要 The present invention refers to a soilgoing roller (1) for agricultural machine comprising a cylinder body (4), which on its exterior is covered with a flexible and resilient material (5). According to the invention the covering material comprises an elongated string of material (5), which in a plurality of turns is spirally wound around the periphery of the cylinder body (4) and which in at least both of its ends is fastened to the cylinder body.
申请公布号 SE0600865(L) 申请公布日期 2007.10.21
申请号 SE20060000865 申请日期 2006.04.20
申请人 VAEDERSTAD VERKEN AB 发明人 STARK CRISTER;KARLSSON BO;DAHL JOERGEN;NEEDHAM TIM
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