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1. 发明授权

US4660482A Sewing machine thread take-up lever 失效
标题翻译：缝纫机拉丝杆
公开(公告)号：US4660482A
公开(公告)日：1987-04-28
申请号：US819639
申请日：1986-01-17
申请人： Kenneth O. E. Skogward
发明人： Kenneth O. E. Skogward
IPC分类号： D05B49/02
CPC分类号： D05B49/02 , Y10T74/18288
摘要： A thread take-up lever in a sewing machine in which the driving cam disc of the take-up lever is mounted on the crankshaft driving the needle bar up and down. The driving cam disc is supported on one side while the spacing on the other side can be optimally utilized. This enables a correct position of the thread take-up movement.
摘要翻译：一种缝纫机中的卷取杆，其中卷取杆的驱动凸轮盘安装在曲轴上上下驱动针杆。驱动凸轮盘支撑在一侧，而另一侧的间隔可以被最佳地利用。这使得能够正确地进行卷取运动。

2. 发明授权

US4398348A Device for measuring movement of material using a wheel rolling on the material 失效
标题翻译：用于在材料上滚动滚轮来测量材料运动的装置
公开(公告)号：US4398348A
公开(公告)日：1983-08-16
申请号：US270799
申请日：1981-06-05
申请人： Bengt A. Bergvall , Kenneth O. E. Skogward
发明人： Bengt A. Bergvall , Kenneth O. E. Skogward
IPC分类号： G01D5/34 , G01B11/00 , G01D5/249 , G01D5/347 , G01D5/36 , H03M1/26 , D05B27/08 , B65H25/20
CPC分类号： G01D5/363
摘要： A measuring device for measuring the distance of feed of cloth in a sewing machine, comprising a wheel driven by the cloth without slippage and located at the presser foot. A plurality of slits on the wheel are arranged to cooperate with two slits in the bracket of the wheel, and thereby form two light gates producing two output signals in the form of a two bit binary code. This light is detected by photo transistors or photo diodes positioned to receive light through the slits from light emitting diodes or lamps. The output signals from the unit are applied to a data unit connected to compute a positive or negative feed of the cloth. The invention is especially useful when a buttonhole is to be sewn totally automatically.
摘要翻译：一种用于测量缝纫机中布料进给距离的测量装置，包括由布驱动并且没有滑动并且位于压脚处的滚轮。车轮上的多个狭缝被布置成与车轮的支架中的两个狭缝配合，从而形成两个光门，产生两位二进制码形式的两个输出信号。该光被光电晶体管或光电二极管检测，该二极管被定位成通过来自发光二极管或灯的狭缝接收光。来自该单元的输出信号被施加到连接的数据单元以计算布的正或负进给。当扣眼完全自动缝制时，本发明特别有用。

3. 发明授权

US4860678A Sewing machine with graphic instructions 失效
标题翻译：缝纫机带图形说明
公开(公告)号：US4860678A
公开(公告)日：1989-08-29
申请号：US253049
申请日：1988-10-04
申请人： Kenneth O. E. Skogward
发明人： Kenneth O. E. Skogward
IPC分类号： D05B19/10 , G05B19/10
CPC分类号： D05B19/105 , G05B19/108
摘要： This invention is based on an idea of an electronic sewing machine where most controls in earlier machines have been replaced by a combined control (11,13) consisting of an arrangement for guiding a cursor on a graphic screen (10) built into the machine as well as an activation device (13). The graphic screen is the unit talking to the operator by means of pictures or texts on different menus (complete screen pictures) and describing the functions performable by the machine. The graphic screen also functions as a listener. The operator guides the cursor so that it points at a field which e.g. consists of a picture or a text and simultaneously he activates the activation device. Then the operation, particular for this very field, is carried out. Via software an arbitrary number of menus are created which consist, in their turn, of activation fields by which the operator communicates with the machine. These menus and fields, which either are pictures or texts, are thus created that they by way of the software lead and instruct the operator in a pedagogic and logical way as far as the work with the machine is concerned. Taking away hardware controls and replacing them by software ones, as described before, offer immensely great possibilities for creating a user-friendly communication between the machine and the operator.
摘要翻译：本发明是基于电子缝纫机的想法，其中早期机器中的大多数控制器已被组合的控制（11,13）代替，组合控制器（11,13）包括用于在内置于机器中的图形屏幕（10）上引导光标的装置，以及激活装置（13）。图形屏幕是通过不同菜单上的图片或文本（完整的屏幕图片）与操作员通话并说明机器可执行的功能的单元。图形屏幕也作为一个监听器。操作者引导光标使其指向一个场，例如由图片或文本组成，同时他激活激活装置。那么这个领域特别的操作就是进行的。通过软件创建了任意数量的菜单，它们依次包括操作员与机器通信的激活区域。因此，这些菜单和字段既可以是图片或文本，也可以通过软件引导创建，并以教学和逻辑方式指导操作人员，只要与机器的工作有关。如前所述，取走硬件控制和软件替换，为机器和操作员之间创建用户友好的通信提供了极大的可能。

4. 发明授权

US4762077A Arrangement of a cloth feeder in a sewing machine 失效
标题翻译：布料在缝纫机中的布置
公开(公告)号：US4762077A
公开(公告)日：1988-08-09
申请号：US22131
申请日：1987-03-05
申请人： Kenneth O. E. Skogward
发明人： Kenneth O. E. Skogward
IPC分类号： D05B27/02 , D05B27/22
CPC分类号： D05B27/22
摘要： Modern sewing machines comprise an automatic control of cloth feeding in a form of a guide mechanism or a link mechanism. This invention solves the problem of the several points of play in the guide and link mechanisms by substituting a linear driving motor (12) for these mechanisms, which motor drives the feeder directly in a linear movement without intervening mechanical transmission. The number of parts has been essentially reduced by this solution. The vertical movement of the feeder is brought about by a curve disc (22) driven by the sewing machine motor or by a separate motor for the vertical movement. The longitudinal and the vertical movements are synchronized to the other functions in other units of the sewing machine in an electrical or combined electronical/mechanical way.
摘要翻译：现代缝纫机包括以引导机构或连杆机构的形式自动控制送布。本发明通过用直线驱动电动机（12）代替这些机构来解决导向和连杆机构中的若干点的问题，该电动机直接以线性运动驱动馈线，而不需要机械传动。这个解决方案已经大大减少了零件数量。进料器的垂直运动是由缝纫机马达驱动的曲线盘（22）或用于垂直运动的独立马达引起的。缝纫机的其他单元的纵向和垂直运动以电子或组合的电子/机械方式同步。

5. 发明授权

US4748917A Arrangement in a sewing machine 失效
标题翻译：缝纫机布置
公开(公告)号：US4748917A
公开(公告)日：1988-06-07
申请号：US914782
申请日：1986-10-03
申请人： Kenneth O. E. Skogward
发明人： Kenneth O. E. Skogward
IPC分类号： D05B3/02 , D05B69/12 , D05B73/00 , D05B69/02
CPC分类号： D05B73/00
摘要： A sewing machine in which the bed shaft and the arm shaft have been replaced by a synchronous belt and the plane of rotation of the synchronous belt is perpendicular to the cloth feeding direction. All function units which drive or are driven by the synchronous belt and the belt itself are mounted on the same side of the sewing machine body. A number of backing rollers guide the synchronous belt in the plane of rotation. These backing rollers are on shafts which are either stationary or driving. The shafts are supported by the sewing machine body in rotation or stationary manners. The backing rollers can be smooth or toothed wheels which drive or are driven by the synchronous belt. Some toothed wheels can drive several function units of the sewing machine. By changing the diameter of the toothed wheels in relation to each other the time relation between the several function units of the sewing machine can be controlled. The driving motor can be connected to one of these toothed wheels directly, driving the several function units via the synchronous belt without intervening primary transmission.
摘要翻译：一种缝纫机，其中床轴和臂轴被同步带替代，并且同步带的旋转平面垂直于送布方向。由同步带和皮带本身驱动或驱动的所有功能单元安装在缝纫机主体的同一侧。许多背衬辊在同步带的旋转平面中引导同步带。这些支撑辊位于静止或行驶的轴上。轴由缝纫机主体以旋转或静止的方式支撑。背衬辊可以是由同步带驱动或驱动的平滑或齿轮。有些齿轮可以驱动缝纫机的几个功能单元。通过相对于彼此改变齿轮的直径，可以控制缝纫机的几个功能单元之间的时间关系。驱动电机可以直接连接到这些齿轮中的一个，通过同步带驱动多个功能单元，而无需主传动。

6. 发明授权

US4513678A Cloth feeder 失效
标题翻译：布料给料机
公开(公告)号：US4513678A
公开(公告)日：1985-04-30
申请号：US514818
申请日：1983-06-24
申请人： Kenneth O. E. Skogward
发明人： Kenneth O. E. Skogward
IPC分类号： D05B27/02 , F23M9/00
CPC分类号： D05B27/02 , D05D2209/10
摘要： The cloth feeder of a sewing machine is formed of an elongated plate having rows of teeth extending parallel to the direction of feeding movement of the cloth feeder. The cloth feeder and stitcher plate have slot-and-pin guides arranged to guide the feeder for movement in the feeding direction.
摘要翻译： PCT No.PCT / SE82 / 00375 Sec。 371日期：1983年6月24日 102（e）日期1983年6月24日PCT申请日1982年11月8日PCT公布。公开号WO83 / 01796 日期：1983年5月26日。缝纫机的送布机由细长板形成，该细长板具有平行于送布机进给方向延伸的齿排。送布器和缝合器板具有布置成引导馈送器沿馈送方向移动的插槽和引脚引导件。

7. 发明授权

US4754721A Arrangement of a hand wheel on a sewing machine 失效
标题翻译：手轮在缝纫机上的布置
公开(公告)号：US4754721A
公开(公告)日：1988-07-05
申请号：US22130
申请日：1987-03-05
申请人： Kenneth O. E. Skogward
发明人： Kenneth O. E. Skogward
IPC分类号： D05B69/24 , D05B69/28
CPC分类号： D05B69/24
摘要： The invention makes it possible to rotate an arm shaft of a sewing machine without a mechanical clutch between the hand wheel and the arm shaft. The position of the hand wheel which previously was very dependent on the mechanical system, can now be chosen so that the best possible ergonometry is obtained. Output of an electronic sensor of the rotation of the hand wheel and another sensor of the movement of the arm shaft are compared in an electronic unit, and as long as there is a difference in the outputs of the sensors the electronic unit will cause driving of the sewing machine motor so that the difference will be zero. The movement of the hand wheel is thus repeated on the arm shaft.
摘要翻译：本发明能够在手轮和手臂轴之间没有机械离合器的情况下旋转缝纫机的臂轴。以前非常依赖于机械系统的手轮的位置现在可以被选择，以便获得最佳的可能的测量法。在电子单元中比较手轮旋转的电子传感器和手臂轴的运动的另一传感器的输出，只要传感器的输出差异，电子单元将导致缝纫机电机使差值为零。因此，在手臂轴上重复手轮的移动。

8. 发明授权

US4729330A Speed control system for a sewing machine 失效
标题翻译：缝纫机速度控制系统
公开(公告)号：US4729330A
公开(公告)日：1988-03-08
申请号：US22129
申请日：1987-03-05
申请人： Kenneth O. E. Skogward
发明人： Kenneth O. E. Skogward
IPC分类号： G05B9/02 , D05B69/18 , D05B27/22
CPC分类号： D05B69/18
摘要： In a speed control arrangement for a sewing machine, a control is provided for setting a comfortable cloth feeding speed, and the speed control arrangement controls the speed of the sewing machine motor directly as a function of the set cloth feed and inversely as a function of the seam length.
摘要翻译：在缝纫机的速度控制装置中，设置用于设定舒适的送布速度的控制，并且速度控制装置根据设定的送布直接控制缝纫机马达的速度，并且作为接缝长度。

9. 发明授权

US4569298A Signal arrangement in a sewing machine 失效
标题翻译：信号排列在缝纫机中
公开(公告)号：US4569298A
公开(公告)日：1986-02-11
申请号：US466335
申请日：1983-02-07
申请人： Per A. L. Lindh , Kenneth O. E. Skogward
发明人： Per A. L. Lindh , Kenneth O. E. Skogward
IPC分类号： D05B59/02 , D05B69/36 , D05B45/00
CPC分类号： D05B59/02
摘要： A signal arrangement for supplying a signal as a prewarning to the operator of a sewing machine, when the bobbin thread is about to run out. The bobbin has a reflective center, and a radiation source and detectors are mounted in the loop-taker. A friction clutch may be provided between the bobbin and the loop-taker, so that the bobbin rotates in one direction when thread is wound thereon, and the other direction when all of the thread has unwound therefrom.
摘要翻译： PCT No.PCT / SE82 / 00216 Sec。 371日期1983年2月7日 102（e）日期1983年2月7日PCT申请1982年6月15日PCT公布。公开号WO82 / 04447 日期：1982年12月23日。当底线即将耗尽时，用于向缝纫机操作员提供作为预警信号的信号。线轴具有反射中心，辐射源和检测器安装在环路接收器中。可以在绕线管和绕线器之间设置摩擦离合器，使得当线缠绕在其上时，线轴沿着一个方向旋转，而当所有的线都从其中退绕时，线轴沿另一方向旋转。

10. 发明授权

US4512273A Feeding mechanism in a sewing machine 失效
标题翻译：缝纫机的送料机构
公开(公告)号：US4512273A
公开(公告)日：1985-04-23
申请号：US514819
申请日：1983-06-24
申请人： Kenneth O. E. Skogward
发明人： Kenneth O. E. Skogward
IPC分类号： D05B27/02 , D05B27/22 , D05B27/24
CPC分类号： D05B27/02 , D05D2207/06
摘要： A feeding module in the base on an electronic mechanical sewing machine is driven by an input shaft having two cam surfaces, one of which is arranged to drive a guide element in an oscillating movement. A block journalled on a shaft secured to a slide is displaceable in the guide by a mechanical or computer controlled electrical setting device. The slide is journalled in the feeder and displaceable perpendicularly to the working surface of the feeder. Upon a displacement of the slide the block will move into a corresponding position in the guide thereby effecting an adjustment of the feeding. The other cam surface is arranged to act upon a link connected to the transferring device to the feeder and is coordinated with the cam surfaces to guide the feeder in rectangular movements.
摘要翻译： PCT No.PCT / SE82 / 00374 Sec。 371日期：1983年6月24日 102（e）日期1983年6月24日PCT申请日1982年11月8日PCT公布。公开号WO83 / 01795 日期：1983年5月26日。电子机械缝纫机基座中的馈送模块由具有两个凸轮表面的输入轴驱动，其中一个凸轮表面布置成以振荡运动驱动引导元件。固定在滑块上的轴上的块体可通过机械或计算机控制的电气设置装置在引导件中移动。滑块在进料器中轴颈安装，并垂直于进料器的工作表面移动。当滑块移动时，块将移动到导向器中的对应位置，从而实现进给的调节。另一个凸轮表面布置成作用在与传送装置连接到馈送器的连杆上，并与凸轮表面协调以引导馈送器以矩形运动。

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