公开(公告)号：EP0349471A2

公开(公告)日：1990-01-03

申请号：EP89630080.3

申请日：1989-04-20

申请人： JAMES RIVER II, INC.

发明人： Gains, Oliver B. ,  Tucker, Council A. ,  Perrin, Jack L.

IPC分类号： A47K10/34

CPC分类号： A47K10/3687 ,  A47K10/36 ,  A47K2010/3675

摘要： A web transfer mechanism in a paper roll towel dispenser of the type having a primary roll (12) and a reserve roll (14) of paper toweling comprises a cradle (16) for suppor­ting the primary roll (12) that is counterbalanced by an element (32) for tucking the leading end of the reserve roll (14) into the nip between feed rollers (24,26). As the primary roll (12) becomes depleted, the counterbalancing force of the roll decreases, causing the tucking element (32) to gradual­ly approach the leading end of the reserve roll (14) until the element (32) finally engages the end and introduces it into the nip. In a preferred embodiment, the device includes a damper mechanism (36,38) to prevent premature introduction of the leading end caused by the tendency of the primary roll (12) to rise above the cradle (16) by a sudden pull on the toweling.

摘要翻译： 具有主卷（12）和纸巾保留卷（14）的类型的卷纸巾分配器中的纸幅传送机构包括用于支撑主卷（12）的支架（16），该支架由元件 （32），用于将储备辊（14）的前端卷入进料辊（24,26）之间的辊隙中。 当主辊（12）耗尽时，辊的平衡力减小，使得折回元件（32）逐渐接近保留辊（14）的前端，直到元件（32）最终接合末端并引入 它进入压区。 在一个优选实施例中，该装置包括阻尼机构（36,38），以防止由于主辊（12）通过毛巾上的突然拉动而升高到支架（16）上方的趋势所引起的前端过早引入 。

公开(公告)号：EP0349471A3

公开(公告)日：1990-06-13

申请号：EP89630080.3

申请日：1989-04-20

申请人： JAMES RIVER II, INC.

发明人： Gains, Oliver B. ,  Tucker, Council A. ,  Perrin, Jack L.

IPC分类号： A47K10/34

CPC分类号： A47K10/3687 ,  A47K10/36 ,  A47K2010/3675

摘要： A web transfer mechanism in a paper roll towel dispenser of the type having a primary roll (12) and a reserve roll (14) of paper toweling comprises a cradle (16) for suppor­ting the primary roll (12) that is counterbalanced by an element (32) for tucking the leading end of the reserve roll (14) into the nip between feed rollers (24,26). As the primary roll (12) becomes depleted, the counterbalancing force of the roll decreases, causing the tucking element (32) to gradual­ly approach the leading end of the reserve roll (14) until the element (32) finally engages the end and introduces it into the nip. In a preferred embodiment, the device includes a damper mechanism (36,38) to prevent premature introduction of the leading end caused by the tendency of the primary roll (12) to rise above the cradle (16) by a sudden pull on the toweling.

公开(公告)号：EP0349471B1

公开(公告)日：1993-05-26

申请号：EP89630080.3

申请日：1989-04-20

申请人： JAMES RIVER II, INC.

发明人： Gains, Oliver B. ,  Tucker, Council A. ,  Perrin, Jack L.

IPC分类号： A47K10/34

CPC分类号： A47K10/3687 ,  A47K10/36 ,  A47K2010/3675