公开(公告)号：US06209360B1

公开(公告)日：2001-04-03

申请号：US09537545

申请日：2000-03-30

申请人： Sigmar Majer ,  Bernhard Schuler

发明人： Sigmar Majer ,  Bernhard Schuler

IPC分类号： D04B3504

CPC分类号： D04B35/04

摘要： A latch needle includes a head; a cheek having two facing side walls each having an inner wall face and an outer wall face; a sawslot defined by the inner wall faces of the side walls; and a pivot pin being formed at least on one of the side walls by plastically deforming the side wall. The pivot pin extends from the inner wall face of the side wall into the sawslot. The latch needle further has a first depression provided in the outer wall face of the side wall in alignment with the pivot pin. The first depression includes a bottom having a peripheral region in which a second depression is provided. A needle latch cooperates with the head and has a latch shank accommodated in the sawslot. The latch shank has a hole into which the pivot pin extends for forming a bearing support for the needle latch.

摘要翻译： 闩锁针包括头部; 具有两个具有内壁面和外壁面的面对侧壁的面颊; 由侧壁的内壁面限定的锯槽; 以及通过使侧壁塑性变形而形成在至少一个侧壁上的枢轴销。 枢轴销从侧壁的内壁面延伸到锯槽。 闩锁针还具有设置在与枢轴销对准的侧壁的外壁面中的第一凹部。 第一凹部包括具有设置有第二凹部的周边区域的底部。 针头与头部配合并具有容纳在锯槽中的闩锁柄。 闩锁柄具有孔，枢轴销延伸到该孔中以形成用于针闩的轴承支撑。

公开(公告)号：US06339942B1

公开(公告)日：2002-01-22

申请号：US09690740

申请日：2000-10-18

申请人： Sigmar Majer ,  Bernhard Schuler ,  Kurt Wiedenhöfer ,  Toshiaki Morita ,  Kenji Kitahara

发明人： Sigmar Majer ,  Bernhard Schuler ,  Kurt Wiedenhöfer ,  Toshiaki Morita ,  Kenji Kitahara

IPC分类号： D04B3506

CPC分类号： D04B35/32 ,  D04B35/06

摘要： A compound needle comprises a closing element with two closing element springs. These are designed to be asymmetrical relative to each other or at least provided with clearances or openings which, during the operation of the compound needle, are made to overlap with a corresponding cutout or other openings in the basic compound needle member, so that deposits can be removed to the needle channel. An asymmetric design of the closing element springs prevents the closing element from being wedged into the closing element channel, even if the deposit removal is incomplete. As a result, the compound needle wear is reduced considerably and the operational safety is increased.

摘要翻译： 复合针包括具有两个闭合元件弹簧的闭合元件。 这些被设计为相对于彼此不对称或至少设置有间隙或开口，其在复合针的操作期间与基本复合针构件中的相应切口或其他开口重叠，使得沉积物 被移除到针通道。 关闭元件弹簧的不对称设计防止关闭元件楔入闭合元件通道，即使沉积物移除不完整。 结果，复合针磨损显着降低，操作安全性增加。

公开(公告)号：US4747277A

公开(公告)日：1988-05-31

申请号：US881

申请日：1987-01-06

申请人： Sigmar Majer

发明人： Sigmar Majer

IPC分类号： D04B35/04

CPC分类号： D04B35/04

摘要： A latch needle for a textile machine including a latch displaceable in a longitudinal slot of a needle shank and pivotally mounted by means of a continuous bearing bore on two coaxial shaft stubs disposed at needle shank cheeks which laterally delimit the longitudinal slot. Each shaft stub projects into the longitudinal slot and comprises a separate cylindrical bolt which is inserted with a tight fit into a continuous bore in the associated needle shank cheek and is fixed therein so as to be secure against displacement.

摘要翻译： 一种用于纺织机器的闩锁针，其包括可在针柄的纵向狭槽中移位的闩锁，并且通过连续轴承孔枢转地安装在设置在横向限定纵向狭槽的针柄面颊上的两个同轴轴短柱上。 每个轴短柱突出到纵向槽中，并且包括单独的圆柱形螺栓，该单独的圆柱形螺栓以紧密配合插入相关联的针柄颊部中的连续孔中并固定在其中以防止位移。

公开(公告)号：US4723425A

公开(公告)日：1988-02-09

申请号：US882

申请日：1987-01-06

申请人： Sigmar Majer

发明人： Sigmar Majer

IPC分类号： D04B35/04

CPC分类号： D04B35/04

摘要： A latch needle for a textile machine. The latch needle has a latch which is displaceable in a longitudinal slot of a needle shank and is pivotally mounted by means of a continuous bearing bore on a one-piece, cylindrical shaft bolt which is inserted into corresponding coaxial bores of needle shank cheeks on either side of the longitudinal slot and is fixed therein so as to be secure against displacement. The length of the shaft bolt is less than the thickness of the needle shank along the pivot axis. The outwardly oriented, free frontal faces of the shaft bolt lie in the depth of the bores of the needle shank cheeks. Fixing elements for the shaft bolt are shaped of the material of the needle shank cheeks in the vicinity of the free frontal faces of the shaft bolt.

摘要翻译： 一种用于纺织机器的闭锁针。 闩锁针具有可在针柄的纵向狭槽中移位的闩锁，并且通过连续的轴承孔枢转地安装在一体式圆柱形轴螺栓上，所述单个圆柱形轴螺栓在任何一个或多个针杆上插入相应的同轴孔中的针柄面颊上 并且固定在其中以便抵靠位移。 轴螺栓的长度小于针柄沿着枢转轴线的厚度。 轴螺栓的向外定向的自由正面位于针柄脸颊的孔的深度。 轴螺栓的固定元件是在轴螺栓的自由正面附近的针柄的材料形状。