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专利名称：A device for conveying products, particularly
for automatic packaging machinery, andcorresponding method of use
发明人：Guidetti, Dario,Pavese, Duilio申请号：EP03425169.4申请日：20030319公开号：EP1460007A1公开日：20040922
专利附图：
摘要：A device for conveying articles (A) comprises: an array (20) of rollers setalongside one another so as to define, by means of homologous generatrices, a plane of
conveyance of said articles (A); a plurality of motor-driven units (24) for said rollers, eachmotor-driven unit (24) being able to bring about rotation of at least one respective rollerof said array; and a control unit (26), which acts on said motor-driven units (24) and is ableto control said motor-driven units with a speed that is selectively determined in such away that the rollers of the array are divided into a first set of rollers, which move at atleast one first speed (v1), and at least one second set of rollers, which move at at leastone second speed (v2). Said sets of rollers are contiguous to one another along an idealdemarcation line and, by intervening on the respective motor-driven units (24), thecontrol unit (26) is able to displace selectively the aforesaid ideal demarcation line in thedirection of advance of the articles (A) on the array of rollers.
申请人：CAVANNA S.p.A.
地址：104, Via Matteotti I-28077 Prato Sesia Novara IT
国籍：IT
代理机构：Bosotti, Luciano
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