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21. 发明授权

US837019A Needle-motion for pile-fabric looms. 失效
公开(公告)号：US837019A
公开(公告)日：1906-11-27
申请号：US1905239588
申请日：1905-01-04
申请人： CROMPTON & KNOWLES LOOM WORKS
发明人： WHITMORE FRED A
CPC分类号： D03D47/273 , D03D39/00 , D03D47/275

22. 发明授权

US280891A Matting 失效
公开(公告)号：US280891A
公开(公告)日：1883-07-10
申请号：US280891D
CPC分类号： D03D47/16 , D03D41/002 , D03D47/273

23. 发明授权

US11746449B2 Guide device for a rapier bar and rapier weaving machine comprising such a guide device 有权
公开(公告)号：US11746449B2
公开(公告)日：2023-09-05
申请号：US17606748
申请日：2020-05-01
申请人： VANDEWIELE NV
发明人： Diederik Verscheure , Brecht Halsberghe , Geert Maes , Koen Bruynoghe
IPC分类号： D03D47/27 , D03D47/18 , D03D49/50 , D03J1/00
CPC分类号： D03D47/277 , D03D47/18 , D03D47/273 , D03D47/275 , D03J1/008
摘要： A guide device including a guide (1) with one or more guide elements (2) for guiding a rapier bar (3) in a rapier weaving machine, wherein this guide device is provided with an air circuit (5) through which compressed air can flow and which is provided with perforations (7) for cooling the rapier bar (3) by compressed air, and wherein this guide device is provided with a cooling circuit (8) through which coolant can flow for cooling the rapier bar (3) by coolant. In addition, an assembly of a rapier bar (3), drive (4) and such a guide device. Furthermore, a rapier weaving machine including such an assembly.

24. 发明授权

US07665487B2 Device for driving a rapier motion in a weaving machine 失效
标题翻译：用于在织机中驱动剑杆运动的装置
公开(公告)号：US07665487B2
公开(公告)日：2010-02-23
申请号：US11410990
申请日：2006-04-25
申请人： Johny Debaes , Dominique Maes
发明人： Johny Debaes , Dominique Maes
IPC分类号： D03D47/00
CPC分类号： D03D47/273
摘要： On the one hand, this invention relates to a method for manufacturing a toothed rack from an elastic material, the toothed rack being provided with teeth, the said toothed rack, in pre-stressed condition, being wrapped up in one or several layers of fiber reinforced synthetic cloth around at least part of the height of its lateral faces which are almost at right angles to the surface in which the teeth are situated and, on the other hand, a toothed rack manufactured according to this method. Furthermore, this invention relates to a rapier rod profile for a rapier weaving machine provided with a toothed rack according to the invention.
摘要翻译：一方面，本发明涉及一种从弹性材料制造齿条的方法，齿条具有齿，所述齿条在预应力条件下被包裹在一层或多层纤维中围绕其侧面的高度的至少一部分的增强合成布几乎与齿的表面成直角，另一方面，是根据该方法制造的齿条。此外，本发明涉及一种具有根据本发明的齿条的剑杆织机的剑杆杆型材。

25. 发明授权

US06672790B2 Spliced elongate member and method 失效
标题翻译：拼接细长构件和方法
公开(公告)号：US06672790B2
公开(公告)日：2004-01-06
申请号：US10087336
申请日：2002-03-01
申请人： George W. Davis
发明人： George W. Davis
IPC分类号： F16B1100
CPC分类号： D03D47/00 , D03D47/273 , Y10T74/1967 , Y10T403/472 , Y10T403/54 , Y10T403/57
摘要： The invention discloses an elongate spliced member, particularly a tooth rack for a rapier loom, and a method for making same. The spliced member includes two elongate member segments joined at respective ends and having at least one through aperture positioned laterally from a respective first side to a second side adjacent the joined ends. An elongate recess is formed on opposed surfaces of the member segments, and each recess surrounds a respective aperture and communicates with the respective joined end of the segments. A carbon fiber strand is wound alternately through the aperture in each of the segments to splice the segments together end-to-end. The spliced member has the functional characteristics equivalent to an integrally formed member of the same length.
摘要翻译：本发明公开了一种细长拼接构件，特别是用于剑杆织机的齿架及其制造方法。接合构件包括在相应端部处连接的两个细长构件段，并且具有至少一个通孔，其从相应的第一侧横向设置成邻近接合的端部的第二侧。在构件段的相对表面上形成细长凹槽，并且每个凹槽围绕相应的孔并且与段的相应的连接端连通。碳纤维股线交替地缠绕在每个段中的孔中以将段段端对端地接合。接合构件具有与相同长度的整体形成的构件相当的功能特性。

26. 发明申请

US20030056849A1 Device for driving and guiding a rapier of a weaving machine 有权
标题翻译：用于驱动和引导织机的剑杆的装置
公开(公告)号：US20030056849A1
公开(公告)日：2003-03-27
申请号：US10230362
申请日：2002-08-29
发明人： Johny Debaes , Dominique Maes , Jo Hullebusch
IPC分类号： D03D047/00
CPC分类号： D03D47/273 , D03D47/275 , D03D47/276 , D03D47/277
摘要： This invention relates to a device for driving and guiding a rapier of a weaving machine, comprising a rotatable drive wheel (1) provided for driving a rapier rod (14) in a back and forth movement and a guide channel formed by adjustable guide bodies (10), (11) in order to guide the said rapier rod (14) according to a guide path in co-operation with the drive wheel (1), the guide bodies (10),(11) being part of a guide unit (9) which, as a whole, is adjustable in order to modify the distance between the guide path and the rotation shaft (2) of the drive wheel (1), and where the drive wheel (1) is continuously adjustable in the longitudinal direction of its shaft (2). With this device the clearances of the rapier rod with respect to the drive wheel can be performed easily, rapidly and with great precision, so that this device is able to work with a minimum development of heat and wear.
摘要翻译：本发明涉及一种用于驱动和引导织机的剑杆的装置，包括：用于驱动前后运动的剑杆杆（14）的可旋转的驱动轮（1）和由可调节的导向体形成的引导通道（ 10），（11），以便与所述驱动轮（1）相配合地根据导向路引导所述剑杆杆（14），所述导向体（10），（11）是引导单元（9），其总体上可调整以便改变驱动轮（1）的引导路径和旋转轴（2）之间的距离，并且其中驱动轮（1）在纵向上可连续调节其轴（2）的方向。利用这种装置，剑杆杆相对于驱动轮的间隙可以容易，快速和高精度地执行，使得该装置能够以最小的热和磨损发展来工作。

27. 发明授权

US5727601A Method for cooling a loom gripper drive and cooling device for performing the method 失效
标题翻译：用于冷却织机驱动器和冷却装置以执行该方法的方法
公开(公告)号：US5727601A
公开(公告)日：1998-03-17
申请号：US723533
申请日：1996-09-30
申请人： Valentin Krumm
发明人： Valentin Krumm
IPC分类号： D03D47/00 , D03D47/27 , D03J1/00
CPC分类号： D03J1/002 , D03D47/273
摘要： A gripper drive for a rapier loom is cooled by enclosing the gripper drive with a cooling medium flow guide housing and passing a cooling medium, such as conditioned air, through said guide housing so that a cooling medium flow must pass said gripper drive in heat exchange contact therewith. The cooling medium is either a suction medium or a pressurized medium and passes through a flow port and slots or openings in the flow guide housing.
摘要翻译：用于剑杆织机的夹具驱动器通过用冷却介质流动引导器外壳包围夹具驱动器并使诸如调节空气的冷却介质通过所述引导壳体而被冷却，使得冷却介质流必须通过热交换器与其接触。冷却介质是抽吸介质或加压介质，并且通过流动引导壳体中的流动端口和槽或开口。

28. 发明授权

US5114775A Gripper rod for shuttleless looms and method for making the gripper rod 失效
标题翻译：用于无缝室的剥线器和用于制作剥皮机的方法
公开(公告)号：US5114775A
公开(公告)日：1992-05-19
申请号：US514081
申请日：1990-04-25
申请人： Rainer Gsell , Philip White
发明人： Rainer Gsell , Philip White
IPC分类号： B29C45/56 , B29C70/34 , D03D47/27
CPC分类号： B29C70/345 , D03D47/273 , Y10T428/24074 , Y10T428/24091 , Y10T428/24099 , Y10T428/24116 , Y10T428/24124 , Y10T428/24132 , Y10T428/24694 , Y10T428/24711 , Y10T428/24727
摘要： A gripper rod for shuttleless looms has a toothed rack made of fiber reinforced composite material. The prepregs are stacked in such a way that the fiber orientation in one layer crosses the fiber orientation of at least one neighboring layer. A sufficient number of layers are preferably stacked relative to a central plane of symmetry. The so prepared stack is then placed into a pressing die to form the toothed rack configuration. Due to the pressing, the initial fiber orientation changes so that the fibers after the pressing extend approximately in parallel to the surfaces of the toothed rack, especially at the tooth flank forming surfaces and along the edges, whereby the strength of the toothed rack and the wear and tear resistance, especially of the tooth flanks is improved. The angular orientation of the fiber directions relative to a longitudinal edge of a prepreg may be within the range of about 15.degree. to about 25.degree. prior to the pressing and within a smaller range down to zero after the pressing.
摘要翻译：用于无梭织机的抓杆具有由纤维增强复合材料制成的齿条。预浸料以这样的方式堆叠，使得一层中的纤维取向与至少一个相邻层的纤维取向交叉。优选地，相对于中心对称平面堆叠足够数量的层。然后将如此制备的叠层放入压模中以形成齿架构型。由于按压，初始纤维取向发生变化，使得按压后的纤维大致平行于齿条的表面延伸，特别是在齿面形成表面和沿着边缘处，由此齿条的强度和耐磨损性，特别是齿面的改善。纤维方向相对于预浸料坯的纵向边缘的角度取向可以在压制之前在约15°至约25°的范围内，并且在压制后在较小的范围内降至零。

29. 发明授权

US4807671A Guide mechanism for a weft thread inserting gripper rod in shuttleless looms 失效
标题翻译：无梭织机中的纬纱插入夹杆的导向机构
公开(公告)号：US4807671A
公开(公告)日：1989-02-28
申请号：US152312
申请日：1988-02-03
申请人： Horst Kerner
发明人： Horst Kerner
IPC分类号： D03D47/27 , D03D47/00
CPC分类号： D03D47/273 , D03D47/277
摘要： A guide mechanism for a weft thread inserting gripper rod in shuttleless looms, has upwardly open U-rail mounted in a gripper rod housing for guiding at least a portion of the reciprocating gripper rod in the housing. Additionally, guide rollers position adjustably mounted in a bracket are located in an operating position for guiding the gripper rod outside the gripper rod housing. The bracket is either tiltably or removably mounted to the loom frame for bringing the guide rollers into an inoperative position in which the gripper rod is easily accessible for disengagement from its drive sprocket and removal out of the gripper rod housing. The guiding by the U-rail and by the guide rollers effectively prevents gripper rod vibrations, yet permits an easy access to the gripper rod.
摘要翻译：用于无纬织机中的纬纱插入夹持杆的引导机构具有安装在夹持杆壳体中的向上开口的U形轨道，用于将往复式夹持杆的至少一部分引导到壳体中。此外，可调节地安装在支架中的导辊位置位于用于将夹持杆引导到夹持杆壳体外部的操作位置。支架可倾斜地或可拆卸地安装在织机框架上，以使导向辊进入非操作位置，在该位置中，夹持杆可容易地接近以脱离其驱动链轮并从夹持杆壳体中移出。 U型导轨和导向辊有助于防止夹杆振动，同时容易进入夹杆。

30. 发明授权

US4726402A Gear drive for shuttleless looms 失效
标题翻译：无梭织机的齿轮传动
公开(公告)号：US4726402A
公开(公告)日：1988-02-23
申请号：US936822
申请日：1986-12-02
申请人： Othmar Oppl
发明人： Othmar Oppl
IPC分类号： D03D47/27
CPC分类号： D03D47/276 , D03D47/273 , D03D47/275 , Y10T74/2142 , Y10T74/216
摘要： A gear drive for a shuttleless loom having a coupling train between a power input shaft and a power output member for reciprocating a weft thread gripper device into and out of a loom shed. The coupling train has a gear lever journalled for an oscillating motion which transports the weft thread gripper device. The coupling train also includes a piston rod type coupling link between the power input shaft and the gear lever. One end of the piston rod is journalled by a crank pin to the power input shaft. The other end of the piston rod is connected to a fork of the gear lever by a journal bolt having wedge type teeth and grooves in its facing ends which cooperate with respective teeth and grooves in the fork for an adjustment of the coupling point between the piston rod and the gear lever along elongated guide slots in the fork of the gear lever. The guide slots and wedge type teeth and grooves have the shape of a circular arc having its center of curvature on a line extending in parallel to the rotational axis of the power input shaft and through an end point of the motion of the crank pin. This arrangement permits a precise adjustment of the stroke of the weft thread gripper device and transmits substantial forces without problems.
摘要翻译：一种用于无梭织机的齿轮传动装置，其具有在动力输入轴和动力输出构件之间的联接列，用于将纬纱夹持装置往复运动到梭织机上。联轴器具有用于运送纬纱夹持装置的摆动运动的齿轮杆。联接列还包括在动力输入轴和变速杆之间的活塞杆型联接连杆。活塞杆的一端由曲柄销轴承到动力输入轴。活塞杆的另一端通过轴颈螺栓连接到齿轮杆的叉子，该轴颈螺栓在其相对端部具有楔形齿和槽，其与叉中的相应齿和槽配合，以调节活塞之间的联接点杆和齿轮杆沿着齿轮杆的叉中的细长导向槽。引导槽和楔形齿和槽具有圆弧形状，其圆弧的中心在平行于动力输入轴的旋转轴线并且通过曲柄销的运动的终点延伸的线上。这种布置允许精确地调整纬纱夹持装置的行程并传递大量的力而没有问题。

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