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61. 发明授权

US5623973A Weft-thread measuring feeder having a circumference adjusting spreading body 失效
标题翻译：纬纱测量进给器，具有圆周调节展开体
公开(公告)号：US5623973A
公开(公告)日：1997-04-29
申请号：US454259
申请日：1995-07-28
申请人： Paer Josefsson
发明人： Paer Josefsson
IPC分类号： B65H51/20 , B65H61/00 , B65H63/08 , D03D47/36
CPC分类号： D03D47/363
摘要： A weft-thread measuring feeder comprising a storage drum for a thread stock consisting of tangentially wound turns, from which a thread can be withdrawn overend in sections of a predetermined length. The storage drum includes a power accumulator which can be triggered from outside the storage drum for temporarily extending a spreading body which is positioned below the turns of thread stock and is defined circumferentially.
摘要翻译： PCT No.PCT / EP93 / 03348 Sec。 371日期：1995年7月28日 102（e）日期1995年7月28日PCT提交1993年11月29日PCT公布。第WO94 / 12710号公报日期：1995年6月9日，一种纬纱测量进给器，包括一个由切向缠绕的匝组成的螺纹坯料的存储滚筒，螺纹可以从该螺纹卷绕预定长度的部分中取出。存储鼓包括能够从存储鼓的外部触发的蓄电器，用于暂时延伸位于螺纹线圈的下方并且周向地限定的扩展体。

62. 发明授权

US5462096A Measuring weft feeder with yarn clamping action 失效
标题翻译：使用与止动元件相关联的纱线夹测量纬纱喂料器
公开(公告)号：US5462096A
公开(公告)日：1995-10-31
申请号：US199234
申请日：1994-07-05
申请人： Anders Svanstroem , Paer Josefsson
发明人： Anders Svanstroem , Paer Josefsson
IPC分类号： B65H51/22 , D03D47/34 , D03D47/36
CPC分类号： D03D47/363
摘要： A measuring melt felder (M) has a storage body (F) for the thread (Y) wound in turns (W) and at least one stopping device (S) outwardly associated to the storage body (F) that delimits a thread (Y) passage slot (A). A stopping element (P) capable of moving transversely through the passage slot (A) to a stopping position acts as a circumferential stop (B) for the thread (Y). The stopping device (S) has, associated with the stopping element (P), an adjustable thread clamp (K) for the thread (Y) held at the stopping element (P).
摘要翻译： PCT No.PCT / EP92 / 01927 371日期：1994年7月5日 102（e）日期1994年7月5日PCT提交1992年8月21日PCT公布。出版物WO93 / 04225 日期：1993年3月4日。一种测量熔体熔融物（M）具有用于螺纹（Y）的卷绕（W）的存储体（F）和至少一个向外与储存体（F）相关联的止动装置（S））限定螺纹（Y）通道槽（A）。能够横向通过通道槽（A）到止动位置的止动元件（P）作为螺纹（Y）的周向止动件（B）。止动装置（S）具有与止动元件（P）相关联的用于保持在止动元件（P）处的螺纹（Y）的可调节线夹（K）。

63. 发明授权

US5417251A Programmable weft insertion brake for looms 失效
标题翻译：织机可编程纬纱制动器
公开(公告)号：US5417251A
公开(公告)日：1995-05-23
申请号：US211349
申请日：1994-06-06
申请人： Paer Josefsson , Kurt A. G. Jacobsson , Lars H. G. Tholander
发明人： Paer Josefsson , Kurt A. G. Jacobsson , Lars H. G. Tholander
IPC分类号： B65H59/26 , D03D47/34
CPC分类号： D03D47/34 , B65H59/26 , B65H2701/31
摘要： A jet loom with a weft yarn insertion brake contains a braking element that is movable from a position of rest, on one side of the weft yarn, across the path of the weft yarn to a braking position. An electric motor, which drives the braking element, can be actuated during each insertion process of the loom. The electric motor preferably constitutes a fast response step or d.c. motor, whose direction of displacement can be switched and whose stroke can be individually adjusted for each set position of the braking element during the insertion process. Operation of the electric motor is controlled by an electronic control device. Programming within the control device can be modified between varying insertion processes so as to adapt the timing, stroke and driving direction of the electric motor. The driving force of the electric motor is transferred to the braking element by a constrained, inelastic link connecting the two. The electric motor is controlled so that the driving force exerted on the braking element is always greater in magnitude than the greatest possible reaction force of the deflected weft yarn.
摘要翻译： PCT No.PCT / EP92 / 02204 Sec。 371日期：1994年6月6日 102（e）日期1994年6月6日PCT提交1992年9月23日PCT公布。公开号WO93 / 06279 日本1997年4月1日。具有纬纱插入制动器的喷气织机包含制动元件，该制动元件可以从纬纱的一侧穿过纬纱的路径移动到制动位置。驱动制动元件的电动机可以在织机的每次插入过程中被致动。电动机优选构成快速响应步骤或直流。电动机，其移动方向可以切换，并且可以在插入过程期间针对制动元件的每个设定位置单独调整行程。电动机的动作由电子控制装置控制。可以在变化的插入处理之间改变控制装置内的编程，以适应电动机的定时，行程和驱动方向。电动机的驱动力通过连接两者的有限的非弹性连杆传递到制动元件。控制电动机使得施加在制动元件上的驱动力总是大于被偏转的纬纱的最大反作用力的大小。

64. 发明授权

US5385310A Thread feed device 失效
标题翻译：螺纹进给装置
公开(公告)号：US5385310A
公开(公告)日：1995-01-31
申请号：US721430
申请日：1991-06-28
申请人： Lars H. G. Tholander
发明人： Lars H. G. Tholander
IPC分类号： B65H51/22 , B65H59/16 , B65H59/18 , D03D47/34 , B65H51/20
CPC分类号： D03D47/34 , B65H59/16 , B65H59/18 , B65H2701/31
摘要： In a thread feed device for a textile machine, in particular for an air-jet weaving machine, which comprises a thread storage and feed device between a thread supply device and the picking device of the textile machine and which further comprises an assistant device arranged in the thread path extending from the thread supply device to the thread storage and feed device, the assistant device is provided with a friction drive for the thread. A method of driving a thread comprises the features that, in a friction drive constituting the assistant device, the circumferential speed of the friction drive is controlled such that it is higher or lower than the thread speed in the thread storage and feed device, and that, on the circumference of the friction drive, the thread is fed with a certain amount of slip maintained during the feed process or decelerated.
摘要翻译：在用于纺织机器的线进给装置中，特别是用于喷气织机，其包括在线供给装置和纺织机的拾取装置之间的螺纹存储和进给装置，并且还包括布置在螺纹通道从螺纹供给装置延伸到螺纹存储和进给装置，辅助装置设有用于螺纹的摩擦驱动。驱动螺纹的方法包括以下特征：在构成辅助装置的摩擦驱动中，控制摩擦驱动器的圆周速度使其高于或低于螺纹存储和进给装置中的螺纹速度，并且在摩擦传动的圆周上，螺纹在进料过程中被供给一定量的滑动或减速。

65. 发明授权

US5371374A Optical sensor having a shielding element for preventing reception of undesirable reflected light 失效
标题翻译：光学传感器具有用于防止不期望的反射光的接收的屏蔽元件
公开(公告)号：US5371374A
公开(公告)日：1994-12-06
申请号：US66132
申请日：1993-05-25
申请人： Joachim Fritzson
发明人： Joachim Fritzson
IPC分类号： B65H51/22 , B65H63/032 , B65H63/08 , D03D47/36 , G01V9/04
CPC分类号： D03D47/367 , B65H63/0324 , B65H63/086 , B65H2701/31
摘要： In the case of an optical sensor, which is used for a thread (Y) moving approximately transversely to the longitudinal direction thereof, in particular for the thread supply (V) which consists of non-separated thread windings in a thread storage and feed device (F) having provided therein a light source (2) directed towards a predetermined passage area (P) for the thread (Y) and a receiver (3) oriented such that scattered light (6) reflected by the thread in said passage area will fall onto it, a shield element (9), (10) is arranged in the passage area (P) below the thread (Y) on the side of the thread which faces away from the light source (2), said shield element being arranged and/or constructed in such a way that it will not reflect light (4), which comes from the light source (2), to the receiver (3) and that it will not allow light, which is reflected by surfaces or objects (L) located on the other side of the shield element (9) with respect to the light source (2), to pass to the receiver (3).
摘要翻译： PCT No.PCT / EP91 / 02207 Sec。 371日期：1993年5月25日 102（e）日期1993年5月25日PCT 1991年11月22日PCT PCT。第WO92 / 09516号公报日期：1992年6月11日。在用于大致横向于其纵向方向移动的螺纹（Y）的光学传感器的情况下，特别是用于由非分离螺纹线圈在螺纹存储和进给装置（F）中，其中设置有指向用于螺纹（Y）的预定通道区域（P）的光源（2），以及接收器（3），其被定向成使得由所述通道区域中的螺纹将落在其上，屏蔽元件（9），（10）布置在螺纹（Y）的在远离光源的线的侧面上的通道区域（P）中如图2所示，所述屏蔽元件被布置和/或构造成使得其不会将来自光源（2）的光（4）反射到接收器（3），并且其不允许光，其被相对于光源位于屏蔽元件（9）的另一侧上的表面或物体（L）反射（2），传递给接收器（3）。

66. 发明授权

US5294067A Method of preventing rotational vibrations in a thread storage and feed device and a thread storage and feed device 失效
标题翻译：防止螺纹存储和进给装置和螺纹存储和进给装置中的旋转振动的方法
公开(公告)号：US5294067A
公开(公告)日：1994-03-15
申请号：US867101
申请日：1992-06-22
申请人： Lars H. G. Tholander , Paer Josefsson
发明人： Lars H. G. Tholander , Paer Josefsson
IPC分类号： B65H51/22 , D03D47/36 , B65H51/20
CPC分类号： D03D47/362 , D03D47/363 , B65H2601/524
摘要： In the case of a method of holding in position a rotatably supported thread storage surface in a thread storage and feed device, in which a group of components defining the storage surface is rotatably supported on a shaft adapted to be rotated in a housing and in which a winding-on member circulates together with the shaft, whereas magnets prevent the group of components from rotating together with the shaft, a rotational vibration damping connection is temporarily established between the housing and the group of components while the shaft is rotating In a thread storage and feed device (F), which is provided with an advance member (6) adapted to be driven such that it carries out a wobbling movement, there are arranged an externally supported rotational vibration damping member (X) and an abutment (Y) which is provided on the advance member (6). When the device (F) is equipped with a stop device including a movable stop element (23), the stop element (23) constitutes the rotational vibration damping member (X, 50).
摘要翻译： PCT No.PCT / EP90 / 01937 Sec。 371日期：1992年6月22日 102（e）日期1992年6月22日PCT 1990年10月30日PCT PCT。公开号WO91 / 06500 日本1991年5月16日。在将可旋转支撑的螺纹存储表面保持在螺纹存储和进给装置中的方法的情况下，其中限定存储表面的一组部件可旋转地支撑在适于旋转的轴上在壳体中，绕组构件与轴一起循环，而磁体防止组件组与轴一起旋转，在壳体和组件组之间暂时建立旋转振动阻尼连接，而轴在螺纹存储和进给装置（F）中，其设置有适于被驱动的前进构件（6），使得其执行摆动运动，布置有外部支撑的旋转振动阻尼构件（X）和设置在前进构件（6）上的支座（Y）。当装置（F）配备有包括可动止动元件（23）的止动装置时，止动元件（23）构成旋转振动阻尼件（X，50）。

67. 发明授权

US3908921A Thread supply device for textile machines 失效
标题翻译：纺织机械用螺纹供给装置
公开(公告)号：US3908921A
公开(公告)日：1975-09-30
申请号：US44925874
申请日：1974-03-08
申请人： IRO AB
发明人： JACOBSSON KURT ARNE GUNNAR
IPC分类号： B65H51/22 , D03D47/36 , D04B15/48 , B65H51/20
CPC分类号： D04B15/482
摘要： A thread supply device for a textile machine, in particular a knitting machine, having a thread drum upon which there is tangentially wound the thread issuing from a storage bobbin in order to form an intermediate thread supply and from which drum the thread may be unwound vertically over a withdrawal rim of the drum and through a central withdrawal eye. A movable thread control element is disposed adjacent the withdrawal path of the thread near the withdrawal rim, which element is not in contact with the unwinding thread in a first position and laterally engages the unwinding thread in a second position to prevent it from being laterally displaced relative to the direction of rotation of the thread drum such that the speed at which the thread is unwound is limited to the speed at which the thread is wound onto said drum when the thread guide element is in the second position. The thread control element is designed as a hook and in the case of a thread drum which is set in rotation, the mouth of the hook opens in the direction of rotation of the thread drum. The hook is mounted on a stationary support arm extending outside the thread drum from the axis thereof toward and beyond the withdrawal rim.
摘要翻译：一种用于纺织机器，特别是编织机的线程供应装置，具有螺纹滚筒，在其上切线地缠绕从存储线轴发出的线以形成中间螺纹供应器，并且从该滚筒可以垂直地卷绕线超过鼓的退出边缘并通过中央抽出眼。可移动的线程控制元件设置在靠近抽出边缘处的螺纹的退出路径附近，该元件在第一位置不与退绕螺纹接触并且在第二位置中横向地接合退绕螺纹以防止其横向移位相对于螺纹滚筒的旋转方向，使得螺纹退绕的速度被限制为当导纱元件处于第二位置时将线缠绕到所述滚筒上的速度。线控制元件被设计为钩，并且在设置为旋转的线筒的情况下，钩的口沿着线筒的旋转方向打开。挂钩安装在从其轴线朝着和超出退出边缘延伸到螺纹滚筒外侧的固定支撑臂上。

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