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81. 发明授权

US4096686A Feed device for open-end spinning assembly 失效
标题翻译：开放式纺纱装置的进料装置
公开(公告)号：US4096686A
公开(公告)日：1978-06-27
申请号：US777561
申请日：1977-03-14
申请人： Fritz Stahlecker , Hans Raasch
发明人： Fritz Stahlecker , Hans Raasch
IPC分类号： D01H4/32 , D01H4/30 , D01H13/18 , D01H1/12
CPC分类号： D01H13/183 , D01H4/30
摘要： Feeding apparatus is provided for an open-end spinning assembly which includes a feeding table and feed roller facing one another to form a nip which offers sliver to an opening roll disposed downstream thereof. Upstream of the feed roll and feeding table ther is provided a sliver funnel which has an outlet opening facing the feed table and feed roller. In order to accommodate correct laying of the sliver in the sliver funnel so that it is properly disposed with respect to the feeding apparatus, the sliver funnel is disposed and configured so that the outlet opening thereof is visually exposable without opening the housing for the feed roll and feed table. According to preferred embodiments, the sliver funnel is mounted for movement between an in-use position and a servicing position, with the outlet opening being visible when in the servicing position so as to accommodate laying in of the sliver.
摘要翻译：提供了一种用于开口纺纱组件的进料装置，其包括彼此面对的进料台和进料辊，以形成将条子提供到设置在其下游的开口辊的辊隙。在进料辊和进料台的上游设有一个带有进料台和进料辊的出口的条子漏斗。为了适应纱条漏斗中的条子的正确铺设，使得纱条漏斗相对于进给装置适当地设置，纱条漏斗被设置和构造成使得其出口开口可视地暴露，而不打开进给辊的壳体和饲料台。根据优选实施例，纱条漏斗被安装用于在使用中位置和维修位置之间移动，当处于维护位置时出口开口是可见的，以便容纳条子的放置。

82. 发明授权

US4083170A Devices for replacing the sliver containers in a rotor spinning machine 失效
标题翻译：用于更换转杯纺纱机中的容器的装置
公开(公告)号：US4083170A
公开(公告)日：1978-04-11
申请号：US714980
申请日：1976-08-16
申请人： Hans Raasch
发明人： Hans Raasch
IPC分类号： D01H9/00 , D01H9/18
CPC分类号： D01H9/008
摘要： In a rotor spinning machine having a multiplicity of spinning stations and sliver containers disposed in tandem in two rows, a device for replacing the sliver containers includes a rotary table having means for carrying four sliver containers for a respective group of four spinning stations.

83. 发明授权

US4058966A Device for protecting tangential drives of a textile machine 失效
标题翻译：用于保护纺织机械切向驱动器的装置
公开(公告)号：US4058966A
公开(公告)日：1977-11-22
申请号：US712196
申请日：1976-08-06
申请人： Hans Raasch
发明人： Hans Raasch
IPC分类号： D01H4/44 , D01H1/241 , D01H4/12 , D01H13/14 , D01H13/20
CPC分类号： D01H1/241 , D01H13/145 , D01H4/12
摘要： Method of protecting against destruction of or damage to tangential strands and rotatable members of a textile machine having a plurality of individual work stations and operating with traveling threads, which includes monitoring with a monitoring device traveling along the textile machine the rotation of the rotatable members of the textile machine driven by the tangential strands thereof, determining non-rotation of at least one of the rotatable members or decrease of speed of rotation thereof below a given value at a given work station of the textile machine and accordingly disengaging the respective tangential strand at the given work station from frictional engagement and securing it against renewed frictional engagement; and device for carrying out the foregoing method.
摘要翻译：防止破坏或损坏具有多个单独的工作站并且与行进螺纹一起操作的纺织机的切线和可旋转部件的方法，该方法包括使用沿纺织机行进的监控装置进行监视，纺织机由其切线引导，确定至少一个可旋转构件的不旋转或将其旋转速度降低到纺织机器的给定工作台处的给定值以下，并且因此使相应的切线在给定的工作站从摩擦接合，并确保它更新摩擦接合; 以及用于实施上述方法的装置。

84. 发明授权

US4002306A Method and apparatus for winding conical cross-wound coils or bobbins with constant thread-feeding velocity 失效
标题翻译：缠绕圆形交叉卷绕线圈或线轴的方法和装置，线速度恒定
公开(公告)号：US4002306A
公开(公告)日：1977-01-11
申请号：US633706
申请日：1975-11-20
申请人： Hans Raasch
发明人： Hans Raasch
IPC分类号： B65H51/30 , B65H54/02 , B65H54/28 , B65H59/00
CPC分类号： B65H51/20 , B65H54/2818 , B65H57/003 , B65H57/02 , B65H2701/31
摘要： Method of winding conical cross-wound coils at constant thread feed velocity wherein compensation is provided by a storage device for the varying winding speeds from the larger to the smaller diameters of the coils which includes setting a thread storage device in zero position thereof, wherein no thread is being stored, after alternative occurrence of a coil change and a thread break; initially holding with an auxiliary thread guide a thread that is to be wound into a coil; advancing a thread guiding member in a direction from the larger toward the smaller diameter ends of the coil and, after releasing the thread from the auxiliary thread guide, taking over the thread with the thread guiding member.
摘要翻译：以恒定螺纹进给速度缠绕圆锥交叉缠绕线圈的方法，其中由存储装置提供用于从线圈的较大直径到较小直径的变化的卷绕速度的补偿，其包括将线存储装置设置在零位置，其中不在线圈变化和断线的替代发生之后，线程被存储; 最初用辅助导纱器保持要卷绕成线圈的线; 在从线圈的较大直径端朝向螺线引导构件的方向上推进引导构件，并且在从辅助导纱器释放螺纹之后，用导纱构件接管螺纹。

85. 发明授权

US3973742A Self-centering coil holder 失效
标题翻译：自定心线圈架
公开(公告)号：US3973742A
公开(公告)日：1976-08-10
申请号：US539423
申请日：1975-01-08
申请人： Dietmar Engelhardt , Hans Raasch
发明人： Dietmar Engelhardt , Hans Raasch
IPC分类号： B65H49/06 , B65H49/00 , B65H75/22
CPC分类号： B65H49/06 , B65H2701/31
摘要： Self-centering holder for hollow textile coils of varied lengths and diameters includes at least two rod-shaped substantially parallel-extending centering and clamping members, and means includes support and adjusting members for the centering and clamping members, the at least two centering and clamping members being mounted on the support and adjusting members and being respectively pivotable into a position wherein a hollow textile coil of given diameter is receivable over the centering and clamping members collectively and wherein the latter are in pressing engagement with the inner surface of the hollow textile coil, the support and adjusting members being located outside the hollow textile coil when the latter is received on the centering and clamping members.
摘要翻译：具有不同长度和直径的中空纺织线圈的自定心支架包括至少两个杆状基本上平行延伸的定心和夹紧构件，以及包括用于定心和夹紧构件的支撑和调节构件的装置，所述至少两个定心和夹紧构件安装在支撑和调节构件上，并且可分别枢转到一个位置，其中具有给定直径的中空织物线圈可以集中地接纳在定心和夹紧构件上，并且其中后者与中空织物线圈的内表面压配合所述支撑和调节构件位于所述中空纤维线圈的外部，当所述支撑和调节构件接收在所述定心和夹紧构件上时。

86. 发明授权

US06226838B1 Device for opening slivers 失效
标题翻译：打开条子的装置
公开(公告)号：US06226838B1
公开(公告)日：2001-05-08
申请号：US09427363
申请日：1999-10-26
申请人： Hans Raasch
发明人： Hans Raasch
IPC分类号： D01G1900
CPC分类号： D01H4/32
摘要： A device for opening slivers (4) for feeding an OE spinning device (3), comprising a sliver feed device defining a sliver clamping position (7), a rotating opening roller (8) having a circumference with spirally extending combing elements (9, 24) for engaging at the clamping position (7) into a sliver being fed by the sliver feed device. In order to improve the opening of the sliver, a support roller (13, 28, 29) also having spirally extending combing elements (14, 24, 25, 26) is arranged in the direction of fiber feeding after the clamping position (7) with its combing elements (14, 24, 25, 26) extending into the intermediate spaces between the spirally extending combing elements (9, 24) of the opening roller (8) and rotates counter to the opening roller (8) for combing sliver therewith in a common effective range (11).
摘要翻译：一种用于打开用于供给OE纺纱装置（3）的纱条（4）的装置，包括限定纱条夹持位置（71）的纱条进给装置，具有螺旋状延伸的梳理元件（9,9）的圆周的旋转打开辊（8） 24），用于在夹紧位置（7）处接合由条子进给装置供给的纱条。为了改善条子的打开，在夹持位置（7）之后，沿着纤维进给方向布置也具有螺旋形延伸的梳理元件（14,24,25,26）的支承辊（13,28,29）其中其梳理元件（14,24,25,26）延伸到打开辊（8）的螺旋形延伸的精梳元件（9,24）之间的中间空间中并且相对于打开辊（8）旋转以与梳棉条相结合在共同的有效范围内（11）。

87. 发明授权

US5638670A Open-end spinning apparatus 失效
标题翻译：开口纺纱设备
公开(公告)号：US5638670A
公开(公告)日：1997-06-17
申请号：US396660
申请日：1995-03-01
申请人： Hans Raasch
发明人： Hans Raasch
IPC分类号： D01H4/08 , D01H4/32 , F16H55/08 , F16H55/22 , D01H4/00 , D01H13/00
CPC分类号： F16H55/22 , D01H4/08 , F16H55/0873
摘要： An open-end spinning apparatus in a spinning machine for continuous spinning of textile fibers includes a spinning rotor having an axis. A cap covers the spinning rotor and is pivotably supported about a pivot axis oriented at right angles to the rotor axis. Delivery and opening devices are disposed in the cap for supplying textile fibers to the spinning rotor. A stationarily installed shaft extends longitudinally of the spinning machine for driving a multiplicity of opening devices. A worm transmission drives at least the opening device and has a driving worm on the stationarily installed shaft and a worm wheel with teeth on a drive shaft of the opening device. The worm wheel meshes with and plunges into the driving worm upon closure of the cap. The driving worm includes at least one thread having adjacent windings with end surfaces and with lateral surfaces having an additional shaping tapering the end surfaces to a point. Two of the adjacent windings have tips being spaced apart by a spacing being great enough to cause at least one of the teeth of the worm wheel to be forced between two of the windings upon plunging into the driving worm.
摘要翻译：用于纺织纤维连续纺丝的纺丝机中的开放式纺丝装置包括具有轴的纺丝转子。盖子覆盖旋转转子并围绕与转子轴线成直角定向的枢转轴线可枢转地支撑。输送和打开装置设置在用于向纺丝转子供应纺织纤维的盖中。静止安装的轴沿着纺纱机的纵向延伸，用于驱动多个打开装置。蜗杆传动装置至少驱动开启装置并且在固定安装的轴上具有驱动蜗杆，并且在打开装置的驱动轴上驱动具有齿的蜗轮。在盖子关闭时，蜗轮与驱动蜗杆啮合并入口。驱动蜗杆包括至少一个螺纹，其具有与端表面相邻的绕组，并且侧表面具有将端面逐渐变细的一个点。相邻两个绕组中的两个具有间隔开的间隙，其间隔足够大，以致当在插入驱动蜗杆中时，蜗轮的至少一个齿被迫在两个绕组之间。

88. 发明授权

US5495991A Apparatus for transporting empty yarn winding tubes and fully wound textile yarn packages to and from a winding location 失效
标题翻译：用于将空纱线卷绕管和完全缠绕的纺织纱线包装运送到绕组位置的装置
公开(公告)号：US5495991A
公开(公告)日：1996-03-05
申请号：US222129
申请日：1994-04-04
申请人： Hans Raasch , Heinz-Dieter Gobbels , Wolfgang Loers
发明人： Hans Raasch , Heinz-Dieter Gobbels , Wolfgang Loers
IPC分类号： B65H67/04 , B65H67/06 , D01H9/18 , B65H54/02 , D01H9/14
CPC分类号： D01H9/18 , B65H67/0405 , B65H67/064 , B65H2701/31
摘要： An apparatus for removing fully wound cheese-type textile yarn packages from a textile machine and replacing them with empty yarn winding tubes comprises an endless transport apparatus having a plurality of transport units connected via a traction member. Each transport unit has a freely accessible, upwardly facing transport receiver surface which is selectively used for receiving a completed cheese package as well as receiving an empty replacement tube. The exchange of a full package for an empty tube is performed by means of a traveling servicing unit on the textile machine, equipped with, among other things, a tube gripper for handling the empty replacement tubes and servicing elements for handling the completed cheese packages.
摘要翻译：一种用于从纺织机中去除完全卷绕的干酪型纺织纱线包装并用空纱卷绕管代替的设备包括具有通过牵引部件连接的多个输送单元的循环输送装置。每个运输单元具有可自由接近的向上的输送接收器表面，其被选择性地用于接收完成的干酪包装以及接收空的替换管。用于空管的完整包装的更换是通过纺织机上的旅行维修单元进行的，其中装备有用于处理空的替换管的管夹和用于处理完成的奶酪包的维修元件。

89. 发明授权

US5159804A Method and apparatus for transferring a yarn to a winding station of a textile machine 失效
标题翻译：将纱线转移到纺织机的卷绕站的方法和装置
公开(公告)号：US5159804A
公开(公告)日：1992-11-03
申请号：US580328
申请日：1990-09-10
申请人： Norbert Schippers , Hans Raasch , Heinz-Dieter Gobbels , Maximilian Preutenborbeck
发明人： Norbert Schippers , Hans Raasch , Heinz-Dieter Gobbels , Maximilian Preutenborbeck
IPC分类号： D01H4/50 , B65H54/28 , B65H54/34 , D01H13/16 , D01H13/32 , D01H15/013
CPC分类号： D01H15/013 , B65H54/26 , B65H54/34 , B65H57/003 , B65H2701/31
摘要： A method for transferring a yarn after a yarn break to a normal yarn travel position at a textile machine winding station including making a yarn connection between a yarn supply point and a takeup bobbin and subsequently transferring the yarn to the normal yarn travel position at a transfer point at the reciprocating yarn guide with a tranfer motion of a yarn transfer device of a device that re-establishes yarn travel. The chronological course of the making of the yarn connection and the transverse motion of the yarn guide are monitored. The tranfer motion of the yarn transfer device and the transverse motion of the yarn guide are adapted to one another as a function of the chronological course for causing the yarn and the yarn guide to substantially simultaneously arriving at the transfer point. An apparatus for performing the method includes a first device for monitoring reciprocation of the yarn guide to a yarn tranfer point. A second device detects and processes signals from the first device and ascertains the time remaining for the guide to reach the transfer point. A third device which re-establishes a yarn connection has a device for transferring the yarn to the normal yarn travel position at the transfer point and a fourth device for chronologically adapting the making of the yarn connection to the motion of the yarn transfer device and initiating the transfer motion of the yarn transfer device as a function of other signals from the second device.
摘要翻译：一种在纺纱机卷绕站处将纱线断丝后的纱线转移到正常的纱线行进位置的方法，包括在纱线供给点和卷绕筒管之间进行纱线连接，并且随后将纱线转印到正常纱线行进位置指向往复式纱线导引器，其具有重新建立纱线行进的装置的纱线输送装置的转移运动。监视纱线连接的制造过程和导纱器的横向运动。纱线输送装置的传送运动和纱线引导件的横向运动是根据用于使纱线和纱线引导件基本上同时到达转印点的时间顺序来相互适应的。用于执行该方法的装置包括用于监视导纱器与纱线传送点的往复运动的第一装置。第二设备检测并处理来自第一设备的信号并且确定引导件到达传送点的剩余时间。重新建立纱线连接的第三装置具有用于将纱线转移到转移点处的正常纱线行进位置的装置，以及用于按照时间顺序适应纱线连接的制造以适应纱线输送装置的运动并启动作为来自第二装置的其它信号的函数的纱线传送装置的传送运动。

90. 发明授权

US5025911A Method and apparatus for tilting substantially rotationally symmetrical bodies such as cross-wound bobbins 失效
标题翻译：用于倾斜基本上旋转对称的物体（例如交叉卷绕的线轴）的方法和装置
公开(公告)号：US5025911A
公开(公告)日：1991-06-25
申请号：US500680
申请日：1990-03-28
申请人： Hans Raasch , Hans Mullenberg
发明人： Hans Raasch , Hans Mullenberg
IPC分类号： A01J25/16 , B65G47/252 , B65G47/88 , B65H67/06
CPC分类号： B65G47/8823 , A01J25/162 , B65G47/252 , B65H67/064 , B65G2203/042 , B65G2205/04 , B65H2701/31
摘要： The method and apparatus is used for tilting substantially rotationally symmetrical bodies, such as frustoconical bobbin bodies, from a shell surface thereof onto an end surface thereof. The body is moved in a given transport direction defining leading and trailing end surface of the body with the shell surface lying on a conveyor path. The movement continues until the body crosses a dividing palne. The dividing plane extends transversely between and defines edges of two path segments of the conveyor path. The body is stopped when the leading and trailing end surfaces are supported on different path segments. The edge of one of the path segments is subsequently selectively raised relative to the other of the path segments. The body is tilted about the riased edge onto the other of the path segments until the end surface located above the other of the path segments comes to rest on the other of the path segments. The tilted body is removed in the given transport direction.
摘要翻译：该方法和装置用于将基本上旋转对称的体（例如截头圆锥形线轴体）从壳体表面倾斜到其端面上。身体在给定的运输方向上移动，其中壳体表面位于传送路径上，从而限定身体的前端和后端表面。运动继续，直到身体穿过一个分裂的腭。分隔平面横向延伸并限定输送路径的两个路径段的边缘。当前端和后端表面支撑在不同的路径段上时，车身停止。路径段中的一个的边缘随后相对于路径段中的另一个选择性地升高。主体围绕相邻的边缘倾斜到另一个路径段上，直到位于另一个路径段上方的端面在另一个路径段上搁置。倾斜的主体在给定的运输方向上被移除。

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