Slide fastener slider and mold for die-casting the same,申请号US19980157154-传众专利搜索

Slide fastener slider and mold for die-casting the same

申请公布号：US6094786(A)

申请号：US19980157154

申请日期：1998.09.18

申请公布日期：2000.08.01

申请人：

YKK CORPORATION

发明人：WAKABAYASHI, MASAO

分类号：A44B19/26;(IPC1-7):A44B19/00

主分类号：A44B19/26

摘要：In a die-casting slide fastener slider having a plastically deformable, cantilevered pull-tab attaching lug on a slider body, the lug projects from an upper end of a guide post over an upper wing toward a rear end of the upper wing and terminates in a downward end projection spaced from the upper wing by a gap through which an attachment ring of a pull tab is threaded. The lug has a longitudinal hollow through its base to facilitate plastically deforming the lug to reduce the size of the gap after threading. In this structure, since first and second slide cores of a mold for die-casting the slide fastener slider can be inserted from the front and rear sides, it is possible to mold the lug without generating any parting line on its overall appearance.