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1. 发明公开

EP1887122A1 Bearded needle 有权
标题翻译： Spitzennadel
公开(公告)号：EP1887122A1
公开(公告)日：2008-02-13
申请号：EP07015833.2
申请日：2007-08-10
申请人： ORGAN NEEDLE CO., LTD.
发明人： Matsuda, Toshihiko , Sekiguchi, Mutsumi
IPC分类号： D05B85/00
CPC分类号： D05B85/006
摘要： A bearded needle (10) comprises a needle shank (10a) whose tip is shaped into a thin shank portion (10b) by tapering down the thickness of the needle shank (10a). The thin shank portion (10b) has a conical projection portion (12) at the extremity thereof. The conical projection portion (12) has a hooking tip portion (14) to form a hooking portion (13) at the tip of the needle shank (10a). The hooking portion (13) has a substantially U-shaped bottom portion (11) that hooks and holds a thread (S), and includes sloping surfaces (16) each inclining toward an outer edge (14a) of the hooking tip portion (14). The sloping surfaces (16) each extend from the bottom portion (11) over both the conical projection portion (12) and the hooking tip portion (14).
摘要翻译：胡须针（10）包括针柄（10a），其尖端通过使针柄（10a）的厚度减小而成形为薄的柄部（10b）。薄柄部分（10b）在其末端处具有锥形突出部分（12）。锥形突出部分（12）具有钩针尖部分（14），以在针柄（10a）的尖端处形成钩部分（13）。钩挂部分（13）具有大致U形的底部（11），其钩住并保持螺纹（S），并且包括倾斜表面（16），每个倾斜表面（16）朝着钩形尖端部分（14）的外边缘（14a）倾斜）。倾斜表面（16）各自从底部（11）延伸到锥形突出部分（12）和钩形尖端部分（14）上。

2. 发明授权

EP0538486B1 SEWING MACHINE NEEDLE AND METHOD OF MANUFACTURING SAME 失效
标题翻译：缝纫机针和制造过程
公开(公告)号：EP0538486B1
公开(公告)日：1997-06-25
申请号：EP92909648.5
申请日：1992-05-11
申请人： ORGAN NEEDLE CO., LTD.
发明人： TAKEI, Yoshitsugu , KOJIMA, Tsutomu
IPC分类号： D05B85/02 , B21G1/04
CPC分类号： A61K31/155 , A61K31/7004 , B21G1/04 , D05B85/02 , A61K31/085 , A61K2300/00
摘要： A sewing machine needle is manufactured by die-pressing the whole needle trunk portion without causing burrs on the needle trunk. A needle material (10) has its needle trunk (14, 16) drawn into two stages, and further, a thin portion (22) previously formed to form a scraped-out portion above a needle hole. By die-pressing, the opposite side portions of a needle groove (28) are extended to a predetermined angle, and the scraped-out portion (40) of a desirable shape and a needle hole portion (33) are formed. The needle thus obtained has sufficiently high rigidity as a whole and a space between the needle trunk and a sewing thread is large, so that sewing work can be stably carried out and operations at high speed can be performed.

3. 发明授权

EP3885482B1 COVERING CHAIN STITCH SEWING MACHINE NEEDLE AND SEWING METHOD USING COVERING CHAIN STITCH SEWING MACHINE 有权
公开(公告)号：EP3885482B1
公开(公告)日：2023-08-16
申请号：EP21161200.7
申请日：2021-03-08
发明人： HAKOYAMA, Kazutaka
IPC分类号： D05B55/10 , D05B85/00 , D05B85/02

4. 发明授权

EP1391548B1 Sewing machine needle 有权
标题翻译：针缝纫机
公开(公告)号：EP1391548B1
公开(公告)日：2008-01-16
申请号：EP03017695.2
申请日：2003-08-18
申请人： ORGAN NEEDLE CO., LTD.
发明人： Toya, Yutaka , Muroga, Masahiro
IPC分类号： D05B85/00
CPC分类号： D05B85/00 , Y10T428/24273 , Y10T428/2913

5. 发明公开

EP1413662A1 Sewing machine needle 有权
标题翻译： NadelfürNähmaschine
公开(公告)号：EP1413662A1
公开(公告)日：2004-04-28
申请号：EP03021908.3
申请日：2003-09-29
申请人： ORGAN NEEDLE CO., LTD.
发明人： Toya, Yutaka
IPC分类号： D05B85/00 , D05B85/02
CPC分类号： D05B85/00
摘要： A sewing machine needle capable of preventing stitch skipping and fabric yarn breakage, irrespective of high-speed and multifunction sewing machines and diversified materials being used. Over a predetermined length (L) from an edge (6), closer to a needle point (5), of a needle eye (2) toward the needle point (5), a blade (1) has a straight profile extending parallel to a longitudinal axis (O) of the needle as viewed from a side of the needle in a direction orthogonal to a direction in which the needle eye (2) extends. Over a predetermined length (M) from the straight profile portion (1 L ) toward the needle point (5), the profile of the blade (1) is a flat cross-section in which the thickness (H) thereof in the direction in which the needle eye (2) extends is larger than the width (W) thereof in the direction orthogonal to the direction in which the needle eye (2) extends. In a needle point portion (1 N ) following the flat cross-section portion (1 M ) and extending to the needle point (5), the blade (1) has a sectional shape of a perfect circle.
摘要翻译：缝纫机针包括包括针尖的刀片（1）。刀片具有在针点（5）附近的部分处形成的针眼（2）。刀片具有平行于针的纵向轴线的直线轮廓，其从与针的侧面观察的方向垂直于需要的眼睛从更靠近针眼针尖的边缘朝向针尖的一段长度上延伸的方向。缝纫机针包括具有针尖的刀片。刀片在针尖附近的部分形成针眼。叶片是从与针的纵向轴线平行的方向延伸的平直于针的纵向轴线的直线轮廓沿着与需要的眼睛从更靠近针眼的针尖的边缘延伸的长度方向正交的方向朝针尖从直型部分到针尖的长度。刀片具有扁平横截面的轮廓，其中针眼延伸的方向上的厚度大于其在与针眼延伸的方向正交的方向上的宽度。在平坦的横截面部分之后的针尖部分中并延伸到针尖。叶片具有正圆的截面形状。

6. 发明授权

EP0538486B2 SEWING MACHINE NEEDLE AND METHOD OF MANUFACTURING SAME 失效
标题翻译：缝纫机针和制造过程
公开(公告)号：EP0538486B2
公开(公告)日：2004-03-31
申请号：EP92909648.5
申请日：1992-05-11
申请人： ORGAN NEEDLE CO., LTD.
发明人： TAKEI, Yoshitsugu , KOJIMA, Tsutomu
IPC分类号： D05B85/02 , B21G1/04
CPC分类号： A61K31/155 , A61K31/7004 , B21G1/04 , D05B85/02 , A61K31/085 , A61K2300/00

7. 发明授权

EP3992344B1 SEWING MACHINE NEEDLE 有权
公开(公告)号：EP3992344B1
公开(公告)日：2024-03-20
申请号：EP21202100.0
申请日：2021-10-12
发明人： HAKOYAMA, Kazutaka , MUROGA, Masahiro , MATSUDA, Toshihiko , MITSUYA, Mai , TOODA, Tomomi , SAKAI, Yuki , KAGAWA, Makiko , KOMATSU, Yuta
IPC分类号： D05B85/00 , D05C11/02

8. 发明授权

EP1413662B1 Sewing machine needle 有权
标题翻译：针缝纫机
公开(公告)号：EP1413662B1
公开(公告)日：2008-01-16
申请号：EP03021908.3
申请日：2003-09-29
申请人： ORGAN NEEDLE CO., LTD.
发明人： Toya, Yutaka
IPC分类号： D05B85/00 , D05B85/02
CPC分类号： D05B85/00

9. 发明公开

EP0538486A4 SEWING MACHINE NEEDLE AND METHOD OF MANUFACTURING SAME 失效
标题翻译：缝纫机针及其制造方法
公开(公告)号：EP0538486A4
公开(公告)日：1993-12-01
申请号：EP92909648
申请日：1992-05-11
申请人： ORGAN NEEDLE CO., LTD.
发明人： TAKEI, YOSHITSUGU , KOJIMA, TSUTOMU
IPC分类号： A61K9/08 , A61K31/155 , A61P1/02 , A61P17/00 , A61P31/04 , B21G1/04 , D05B85/02
CPC分类号： A61K31/155 , A61K31/7004 , B21G1/04 , D05B85/02 , A61K31/085 , A61K2300/00

10. 发明授权

EP1887122B1 Bearded needle 有权
标题翻译：尖锐的针
公开(公告)号：EP1887122B1
公开(公告)日：2013-05-22
申请号：EP07015833.2
申请日：2007-08-10
申请人： ORGAN NEEDLE CO., LTD.
发明人： Matsuda, Toshihiko , Sekiguchi, Mutsumi
IPC分类号： D05B85/00
CPC分类号： D05B85/006

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