基本信息:
- 专利标题： 金属制两面啮合齿以及拉链
- 专利标题（英）：Metal double-sided tooth and slide fastener
- 申请号：CN201080066445.X 申请日：2010-04-28
- 公开(公告)号：CN102858200A 公开(公告)日：2013-01-02
- 发明人： 古里太 , 明和优介 , 谷越博文
- 申请人： YKK株式会社
- 申请人地址： 日本东京都
- 专利权人： YKK株式会社
- 当前专利权人： YKK株式会社
- 当前专利权人地址： 日本东京都
- 代理机构： 中国国际贸易促进委员会专利商标事务所
- 代理人： 张斯盾
- 国际申请： PCT/JP2010/057586 2010.04.28
- 国际公布： WO2011/135699 JA 2011.11.03
- 进入国家日期： 2012-10-26
- 主分类号： A44B19/44
- IPC分类号： A44B19/44
Provided is a metal double-sided tooth configured in such a manner that a fluid protrusion does not get pushed out from the boundary surface between an interlock recess and a body. Also provided is a slide fastener that uses the metal double-sided tooth. The shape of the inner peripheral surface of the interlock recess (5) exhibits a roughly conical shape, and straddles the boundary surface (9) of the interlock recess (5) and the body (6), together with the surface (6a) and undersurface (6b) of the body (6) to form a recessed portion (10). When the metal double-sided tooth (1) is attached to fastener tape, the fluid protrusion produced by crimping a pair of legs (2) can be prevented from getting pushed outside from the surface and undersurface of the body or the side of the interlock recess, until sliding friction has been generated in the slider.
公开/授权文献:
- CN102858200B 金属制两面啮合齿以及拉链 公开/授权日：2015-08-05
IPC结构图谱:
| A | 人类生活必需 |
| --A44 | 服饰缝纫用品；珠宝 |
| ----A44B | 纽扣，别针，带扣，拉链或类似物 |
| ------A44B19/00 | 拉链 |
| --------A44B19/02 | .带有固定在每一条带条上的一串单个连锁部件的拉链 |
| ----------A44B19/44 | ..将金属连锁部件固定于现成的带条上 |