| 发明名称 | Device and a method for extracting winding spindles from a log of web material | ||
| 摘要 | The device includes at least a first gripping member and a second gripping member, arranged and controlled so that they extract two winding spindle portions from opposite ends of a log in a longitudinal extraction direction parallel to the axis of the log. The first gripping member and a second gripping member are movable along a log advancing path and extract the two winding spindle portions as they advance along the log advancing path together with the log and the two winding spindle portions. | ||
| 申请公布号 | US9290347(B2) | 申请公布日期 | 2016.03.22 |
| 申请号 | US201214001011 | 申请日期 | 2012.02.21 |
| 申请人 | Fabio Perini S.p.A. | 发明人 | Mazzaccherini Graziano;Maddaleni Romano |
| 分类号 | B65H19/30;B65H19/22 | 主分类号 | B65H19/30 |
| 代理机构 | Breiner & Breiner, L.L.C. | 代理人 | Breiner & Breiner, L.L.C. |
| 主权项 | 1. A device for extracting a winding spindle from a log of web material wound around said winding spindle, said winding spindle being in two portions, comprising at least a first gripping member and a second gripping member constructed and arranged to extract said two winding spindle portions, which together as said winding spindle extend lengthwise through the log of web material, from opposite ends of a log, moving in a longitudinal extraction direction parallel to an axis of the log, wherein said first gripping member and said second gripping member are movable along a log advancing path and extract said two winding spindle portions as said two winding spindle portions advance together with the log along said log advancing path. | ||
| 地址 | Lucca IT | ||