发明名称 TRAVERSE DRUM AND YARN WINDING DEVICE EQUIPPED THEREWITH
摘要 PROBLEM TO BE SOLVED: To provide a traverse drum guiding yarn into a traverse groove more securely and quickly than ever, when starting or restarting to wind of yarn. SOLUTION: In this traverse drum 24, the traverse groove 91 and a guide groove 92 are formed on the outer peripheral face of the drum 24. The traverse groove 91 lets yarn 20 traverse, and the guide groove 92 guides the yarn 20 in the outside of the traverse groove 91 into the groove 91. The traverse groove 91 includes a groove wall 81 for traverse and a groove wall 82 on the opposite side. The groove wall 81 for traverse comes into contact with the yarn 20 in the traverse groove 91 when winding the yarn 20 around a winding bobbin, and the groove wall 82 on the opposite side is positioned on the opposite side to the groove wall 81 for traverse in the direction of groove width. The guide groove 92 is formed to be connected with the groove wall 82 on the opposite side. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2010275099(A) 申请公布日期 2010.12.09
申请号 JP20090132170 申请日期 2009.06.01
申请人 MURATA MACHINERY LTD 发明人 TANIGAWA YASUNOBU
分类号 B65H54/48;B65H54/28 主分类号 B65H54/48
代理机构 代理人
主权项
地址