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21. 发明公开

EP0630706A1 A method and apparatus for forming slide-fastener coupling element 失效
标题翻译： Ein Verfahren und eine Vorrichtung zum Formen eines KuppelgliedsfürReissverschlüsse。
公开(公告)号：EP0630706A1
公开(公告)日：1994-12-28
申请号：EP94303795.2
申请日：1994-05-26
申请人： YKK CORPORATION
发明人： Morioka, Koitsu
IPC分类号： B21D53/52 , A44B19/06
CPC分类号： B21D53/52 , A44B19/06 , Y10S83/921 , Y10T29/49785 , Y10T29/5117 , Y10T29/53291 , Y10T29/53304
摘要： A method and apparatus for forming a slide-fastener coupling element (E) from a metal wire (W) having a substantially Y-shaped cross section wherein a blank piece is cut or sliced off from the metal wire by a co-action of a cutoff die (2) and a cutoff punch (4), and substantially at the same time, the metal wire is chamfered along a next cutting line by a chamfering edge (4c-1) so as to form a substantially V-shaped groove extending in and along the peripheral surface of a head portion of the metal wire and the outside surface of each of two opposed leg portion of the metal wire. The next slicing operation produces a blank piece which is already chamfered at its upper and lower peripheral edges extending along the peripheral surface of the head portion and the outside surfaces of respective leg portions of the blank piece. A finished coupling element shaped from the thus chamfered blank piece is smooth to touch and ensures smooth sliding movement of a slider which will guarantee smooth opening and closing operation of a slide fastener.
摘要翻译：一种用于从具有大致Y形横截面的金属线（W）形成拉链联接元件（E）的方法和装置，其中通过一个或多个金属线的共同作用将空白片与金属线切割或切割截断模具（2）和切断冲头（4），并且基本上同时，金属丝通过倒角边缘（4c-1）沿着下一个切割线进行倒角，以形成大致V形的凹槽在金属线的头部的外周表面和金属线的两个相对的腿部的每一个的外表面上。下一个切片操作产生一个坯件，该坯件在其沿着头部的周边表面和坯件的各个腿部的外表面延伸的上周和下周缘处已被倒角。从这样倒角的坯件成型的成品联接元件平滑地接触并确保滑块的平滑滑动运动，这将确保拉链的平滑的打开和关闭操作。

22. 发明授权

EP0468334B1 Apparatus for gapping a stringer chain 失效转让
标题翻译：用于除去拉链的装置。
公开(公告)号：EP0468334B1
公开(公告)日：1994-08-24
申请号：EP91111763.8
申请日：1991-07-15
申请人： YKK CORPORATION
发明人： Hirasawa, Masanori
IPC分类号： A44B19/58
CPC分类号： A44B19/58 , Y10S83/921 , Y10T29/5101 , Y10T29/53309

23. 发明授权

EP0181576B2 Method and apparatus for cutting a slide fastener chain 有权转让
标题翻译：用于切割滑动紧固链的方法和装置
公开(公告)号：EP0181576B2
公开(公告)日：1992-11-25
申请号：EP85113898.2
申请日：1985-10-31
申请人： YOSHIDA KOGYO K.K.
发明人： Ishikawa, Kiichiro
IPC分类号： A44B19/42
CPC分类号： A44B19/42 , Y10S83/921 , Y10T83/4458 , Y10T83/531 , Y10T83/543

24. 发明公开

EP0468334A1 Apparatus for gapping a stringer chain 失效转让
标题翻译： Vorrichtung zur Entfernung eines Reissverschlusses。
公开(公告)号：EP0468334A1
公开(公告)日：1992-01-29
申请号：EP91111763.8
申请日：1991-07-15
申请人： YKK CORPORATION
发明人： Hirasawa, Masanori
IPC分类号： A44B19/58
CPC分类号： A44B19/58 , Y10S83/921 , Y10T29/5101 , Y10T29/53309
摘要： An apparatus (10) for gapping a stringer chain (C) at predetermined intervals is disclosed, which comprises an anvil (22) and a cutter (27) cooperating therewith in cutting a length of coupling elements (E) on a pair of support tapes (T, T). The cutter (27) includes a vertically movable punch (34) which is provided with a plurality of positioning prongs (36) adapted to engage in between adjascent elements (E) and hold the stringer chain (C) firmly in place during gapping thereof.
摘要翻译：公开了一种用于以预定间隔将纵梁链（C）间隔开的装置（10），其包括砧座（22）和与之配合的切割器（27），以在一对支撑带（T，T）。切割器（27）包括一个可垂直移动的冲头（34），该冲头（34）设有多个定位分针（36），适于在相邻元件（E）之间啮合，并在其间隙期间将纵梁链条（C）牢固地保持就位。

25. 发明授权

EP0218197B1 Apparatus for severing elongate product 失效转让
标题翻译：装置最终产品
公开(公告)号：EP0218197B1
公开(公告)日：1991-07-17
申请号：EP86113564.8
申请日：1986-10-02
申请人： YOSHIDA KOGYO K.K.
发明人： Yokoe, Kazuo
IPC分类号： B26D7/01 , B65H35/06 , D06H7/02
CPC分类号： B26D7/18 , B26D7/015 , B26D7/32 , B26D2007/322 , B65H35/06 , Y10S83/921 , Y10T83/2072 , Y10T83/2159 , Y10T83/2216 , Y10T83/7533

26. 发明公开

EP0218197A3 Apparatus for severing elongate product 失效转让
标题翻译：装置最终产品
公开(公告)号：EP0218197A3
公开(公告)日：1988-11-09
申请号：EP86113564
申请日：1986-10-02
申请人： YOSHIDA KOGYO K.K.
发明人： Yokoe, Kazuo
IPC分类号： B65H35/06 , B26D07/01
CPC分类号： B26D7/18 , B26D7/015 , B26D7/32 , B26D2007/322 , B65H35/06 , Y10S83/921 , Y10T83/2072 , Y10T83/2159 , Y10T83/2216 , Y10T83/7533
摘要： An elongate procuct (L) such as a surface fastener (52) or a slide fastener chain (58) is cut off on a lower cutter blade (18) by an upper cutter blade (17) moving toward and coacting with the lower cutter blade (18). While the elongate product (L) is being severed, it is pressed down against a base board (11) by a first pressure pad (31). A severed piece (S) is positively discharged off the upper and lower cutter blades (17, 18) by a second pressure pad (36) which moves with the upper cutter blade (17). The second pressure pad (36) includes a brush (51) of electrically conductive bristles for removing static electricity from the elongate product (L) and the severed piece (S).

27. 发明公开

EP0129757A3 Formation of element-free spaces in slide fastener chains 有权转让
标题翻译：形成滑动紧固链中的元件自由空间
公开(公告)号：EP0129757A3
公开(公告)日：1985-09-11
申请号：EP84106624
申请日：1984-06-08
申请人： YOSHIDA KOGYO K.K.
发明人： Akiyama, Hideki , Imai, Shigeru
IPC分类号： A44B19/58
CPC分类号： A44B19/58 , Y10S83/921 , Y10T29/49782 , Y10T29/5101 , Y10T29/53309
摘要： A punch blade (72; 80) depresses the coupling heads (79) of a length of successive filamentary coupling elements (76) toward a knockout blade (39) while sandwiching stringer tapes (43, 44) between upper and lower grippers (55, 56, 21, 22). The punch blade (72; 80) is lowered until lower legs (78) of the coupling elements (76) are cut off by cutter blades (31,32). The punch blade (72; 80) and the knockout blade (39) are then lifted while gripping the severed coupling elements (76) therebetween to forcibly remove the coupling elements (76) out of engagement with sewing thereads (77) on the stringer tapes (43, 44). The upper grippers (55, 56) have confronting steps (61, 62) for engaging the sewing threads (77) so that the severed coupling elements (76) can be detached reliably and smoothly from the stringer tgapes (43, 44) without unduly tensioning the sewing threads (77) and stringertapes (43,44). The punch blade (80) may have a vertical reinforcement member attached to at least one side edge thereof and having a lower tooth (86) projecting downwardly beyond a lower edge (84) is pressed against the coupling elements (76), the lower tooth (86) enters between adjacent coupling elements (76) to position the coupling elements (76) against unwanted longitudinal displacement with respect to the punch blade (80).

28. 发明公开

EP0129757A2 Formation of element-free spaces in slide fastener chains 有权转让
标题翻译：在Reissverschlussketten的Erzeugen von gliederfreienLücken。
公开(公告)号：EP0129757A2
公开(公告)日：1985-01-02
申请号：EP84106624.4
申请日：1984-06-08
申请人： YOSHIDA KOGYO K.K.
发明人： Akiyama, Hideki , Imai, Shigeru
IPC分类号： A44B19/58
CPC分类号： A44B19/58 , Y10S83/921 , Y10T29/49782 , Y10T29/5101 , Y10T29/53309
摘要： A punch blade (72; 80) depresses the coupling heads (79) of a length of successive filamentary coupling elements (76) toward a knockout blade (39) while sandwiching stringer tapes (43, 44) between upper and lower grippers (55, 56, 21, 22). The punch blade (72; 80) is lowered until lower legs (78) of the coupling elements (76) are cut off by cutter blades (31,32). The punch blade (72; 80) and the knockout blade (39) are then lifted while gripping the severed coupling elements (76) therebetween to forcibly remove the coupling elements (76) out of engagement with sewing thereads (77) on the stringer tapes (43, 44). The upper grippers (55, 56) have confronting steps (61, 62) for engaging the sewing threads (77) so that the severed coupling elements (76) can be detached reliably and smoothly from the stringer tgapes (43, 44) without unduly tensioning the sewing threads (77) and stringertapes (43,44). The punch blade (80) may have a vertical reinforcement member attached to at least one side edge thereof and having a lower tooth (86) projecting downwardly beyond a lower edge (84) is pressed against the coupling elements (76), the lower tooth (86) enters between adjacent coupling elements (76) to position the coupling elements (76) against unwanted longitudinal displacement with respect to the punch blade (80).
摘要翻译：冲压刀片（72; 80）将连续的丝状连接元件（76）的长度的联接头（79）朝着脱模刀片（39）压下，同时将纵向带（43,44）夹在上夹持器（55） 56,21,22）。冲压刀片（72; 80）下降，直到联接元件（76）的下腿（78）被切割刀片（31,32）切断。然后，冲压刀片（72; 80）和脱模刀片（39）被提起，同时夹紧切断的联接元件（76），以强制地将连接元件（76）与在绳带上的缝合（77）脱离接合（43，44）。上夹具（55,56）具有用于接合缝纫线（77）的相对的台阶（61,62），使得切割的联接元件（76）能够从桁条形状（43,44）可靠而平稳地分离，而不会过度地张紧缝纫线（77）和纵带（43,44）。冲头刀片（80）可以具有附接到其至少一个侧边缘的垂直加强件，并且具有向下突出超过下边缘（84）的下齿（86）被压靠在联接元件（76）上，下齿（86）进入相邻的联接元件（76）之间以使联接元件（76）相对于冲压刀片（80）防止不必要的纵向位移。

29. 发明公开

EP0077942A3 Apparatus for cutting continuous slide fastener chain 有权
标题翻译：切割连续滑动紧固链的装置
公开(公告)号：EP0077942A3
公开(公告)日：1984-11-21
申请号：EP82109231
申请日：1982-10-06
申请人： YOSHIDA KOGYO K.K.
发明人： Yunoki, Akio
IPC分类号： A44B19/42
CPC分类号： A44B19/42 , B26D7/01 , D06H7/02 , Y10S83/921 , Y10T83/2024 , Y10T83/2196 , Y10T83/446 , Y10T83/4645
摘要： An apparatus (10) is disclosed for cutting a continuous slide fastener chain (F) into individual fastener lengths which comprises a cutting punch (15) and an anvil (14) cooperating therewith to cut the fastener chain across element-free space portions provided therein at predetermined intervals, a pair of feed rolls (16,17) for advancing the chain to be cut, and a pair of upper and lower delivery rolls (19,18) for delivering out of the apparatus the length of the chain that has been cut apart. The upper delivery roll (19) is movable towards and away from the lower delivery roll (18) in timed interlocking relation to the cutting punch (15).

30. 发明公开

EP0115040A2 Slide fastener stringer chain with element-free sections and method of manufacturing the same 有权
标题翻译： Reissverschlusskette mit kuppelgliederfreienLücken，und Verfahren zu ihrer Herstellung。
公开(公告)号：EP0115040A2
公开(公告)日：1984-08-08
申请号：EP83112908.5
申请日：1983-12-21
申请人： YOSHIDA KOGYO K.K.
发明人： Matsumoto, Masao
IPC分类号： A44B19/58
CPC分类号： A44B19/58 , Y10S83/921 , Y10T29/49782 , Y10T29/5101 , Y10T83/2096 , Y10T83/7573 , Y10T83/8831
摘要： The first aspect of the present invention relates to a continuous slide fastener chain extending in its longitudinal direction with spaced sections having a predetermined length at predetermined intervals wherein one of the opposite ends of coupling elements adjacent to the spaced section is positioned on the inner side of said thread closely thereto and the other of the opposite ends of said coupling elements is positioned on the outer side of said thread closely thereto whereby said opposite ends of said coupling elements are firmly held by said threads to avoid dangling.
The second aspect of the present invention relates to a method for manufacturing the above-mentioned continuous slide fastener chain with spaced sections having a predetermined length at a predetermined intervals. The method comprising the steps of cutting at least one wind of the coil coupling elements where the spaced sections is to be formed on the inner sides of the sewing threads and cutting the remaining winds of the coil coupling elements on the outer sides of the sewing threads; and, removing the severed fragments of said coupling elements from the threads while they are seized and extracted in the direction perpendicular to the longitudinal direction of the stringers on the inner side of said threads so as to be freed from binding tension of the threads.
The third aspect of the present invention relates to a punch to making the spaced section having a predetermined design into a continuous slide fastener chain. The punch includes a center projecting rib extending along a center line of the lower surface of a punch body and having substantially the same length as that of the spaced section to be formed; a pair of parallel left and right inner cutting blades formed on the both sides of said rib on the lower surface of the punch body; and a pair of parallel left and right outer cutting blades on the outer sides of each of the inner cutting blades.
The forth aspect of the present invention relates to a space forming apparatus for producing an element-free space section of predetermined length at predetermined intervals in a continuous slide fastener chain. Said apparatus comprises a transfer table for intermittently transferring the continuous slide fastener chain, a die disposed in the center of the transfer table, a punch disposed opposite to the die and having a longitudinal length substantially the same as that of the spaced sections to be formed, said punch being provided with a center projecting rib extending along a center line of a punch body, a pair of parallel inner cutting blades disposed on the both sides of the rib and a pair of parallel outer cutting blades disposed on the outer side each of the inner cutting blades, and a chain fixing device located on both sides of the die and opposite sites to them for clamping and securing the right and left stringers when the severed fragments of the coupling elements are removed from the sewing threads.
The fifth aspect of the present invention relates to a slide fastener made from the above continuous slide fastener chain. The slide fastener comprising a pair of left and right tapes, coil coupling element of synthetic resin monofilament sewn with thread to each of the tapes along the inner edge except for both upper and lower ear bends, an upper stop attached to the upper portion of the tape pairs in such a manner as to conceal the cut ends of the right and left elements, a separator consisting of a pin or male member, box and box pin or female member and attached to the lower portion of the paired tapes in such a manner as to conceal the lower cut ends of the elements, the box made integral with the box pin and designed for releasable engagement of the pin, and a slider movably mounted on the coil elements for opening and closing the tapes, and said upper and lower ends of the coil coupling elements are positioned on the outer and inner sides of the sewing threads closely thereto so that they are held firmly by the sewing threads to avoid dangling.
摘要翻译：本发明的第一方面涉及一种连续的拉链链条，其沿其纵向方向延伸，间隔开的部分具有预定长度的预定间隔，其中与间隔开的部分相邻的联接元件的相对端之一位于所述螺纹与所述螺纹紧密连接，并且所述联接元件的相对端中的另一端位于所述螺纹的外侧上，使所述连接元件的相对端牢固地保持在所述螺纹上以避免悬挂。本发明的第二方面涉及一种用于制造上述连续拉链链的方法，所述连续拉链链具有预定长度的具有预定间隔的间隔部分。该方法包括以下步骤：切割线圈联接元件的至少一个风，其中间隔部分将形成在缝纫线的内侧上，并且在缝纫线的外侧上切割线圈联接元件的剩余风 ; 并且在所述螺纹的内侧沿着垂直于桁条纵向的方向抓住并抽取所述连接元件的切断片，从而不会松脱线的结合张力。本发明的第三方面涉及一种将具有预定设计的间隔部分制成连续拉链链的冲头。冲头包括沿着冲头主体的下表面的中心线延伸并且具有与要形成的间隔部分的长度基本相同的长度的中心突出肋; 一对平行的左右内切割刀片，形成在冲头主体的下表面上的所述肋的两侧; 以及在每个内切割刀片的外侧上的一对平行的左右外切割刀片。 ...本发明的第四方面涉及一种用于在连续拉链链条中以预定间隔生产具有预定长度的无元件空间部分的空间形成装置。所述设备包括用于间歇地传送连续拉链链的转台，设置在转台的中心的模具，与模具相对设置的冲头，其纵向长度与要形成的间隔部分的长度基本相同所述冲头设置有沿着冲头主体的中心线延伸的中心突出肋，设置在所述肋的两侧上的一对平行的内切割刀片和一对

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