公开(公告)号：EP1352583B1

公开(公告)日：2013-08-14

申请号：EP03006239.2

申请日：2003-03-20

Applicant: YKK Corporation

Inventor： Aoki, Toshio ,  Miyazaki, Kunio ,  Oono, Manami

IPC: A44B19/06

CPC classification number: A44B19/40 ,  A44B19/06 ,  Y10T24/2539 ,  Y10T24/2559 ,  Y10T428/12229 ,  Y10T428/12264 ,  Y10T428/12271 ,  Y10T428/12354 ,  Y10T428/12382

公开(公告)号：EP1352583A1

公开(公告)日：2003-10-15

申请号：EP03006239.2

申请日：2003-03-20

Applicant: YKK CORPORATION

Inventor： Aoki, Toshio ,  Miyazaki, Kunio ,  Oono, Manami

IPC: A44B19/06

CPC classification number: A44B19/40 ,  A44B19/06 ,  Y10T24/2539 ,  Y10T24/2559 ,  Y10T428/12229 ,  Y10T428/12264 ,  Y10T428/12271 ,  Y10T428/12354 ,  Y10T428/12382

Abstract: In a Y bar for forming coupling elements, an opening angle (θ) of a pair of right and left leg parts (13) is narrower than that of the ordinary one. Plural bent portions (13a to 13c, 14a), which are bent inward, are formed successively in an extending direction of the leg parts (13) in a range from a crotch part (12) toward pawl parts (14) at front ends of the leg parts (13). The gap between the pawl parts (14) are narrowed gradually from proximal ends to front ends thereof. Bulging portions (12a) are provided on outer side surfaces of the crotch part (12). Thus, the stabilization of the posture of a metallic coupling element, which is obtained by cutting the Y bar (10), at the time of mounting, strength of the coupling element and stabilization of the mounting posture of the coupling element to the fastener tape can be improved.

Abstract translation: 在一个Y杆用于形成在开口角的耦合元件（θ驱动;）一对右和左支脚部分（13）的比普通一个窄。 多个弯曲部（13A至13C，14A），它们是向内侧弯曲，连续地在在前方从裆部分（12）朝向爪部（14）的范围内延伸的支脚部（13）的方向上的端部处形成 支脚部（13）。 爪部件（14）之间的间隙向前方其两端逐渐从基端变窄。 设置在裆下部（12）的外侧表面凸出部（12A）。 因此，一个金属耦合件的姿势的稳定化，所有这一切是通过在安装时，所述耦合元件和所述耦合元件的安装姿势稳定化的强度，以在拉链带的时间切割Y杆（10）中获得 可以得到改善。