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1. 发明授权

US4715303A Lubricating device for sewing and embroidering machines 失效
标题翻译：缝纫绣花机润滑装置
公开(公告)号：US4715303A
公开(公告)日：1987-12-29
申请号：US870076
申请日：1986-06-03
申请人： Edgar Busch , Lothar Schilling , Klaus Ziegler
发明人： Edgar Busch , Lothar Schilling , Klaus Ziegler
IPC分类号： D05B71/02 , D05B57/08
CPC分类号： D05B71/02
摘要： A lubricating device for a revolving lock stitch shuttle of machines such as sewing and embroidering machines comprises a shuttle body which has a hub portion which surrounds its associated shuttle arbor and which lies adjacent a bearing mounting for the arbor. The hub portion is hollow and defines a lubricating oil chamber between it and the associated bearing and a gap between the shuttle hub portion and the associated bearing is bridged by a fixed ring member which is carried on a bracket which is secured to the bearing. The ring member has an opening therethrough providing an access for a nozzle tube for feeding oil from an external reservoir to the hub recess from when the oil is advanced by the centrifugal force of the rotation of the shuttle to the periphery of the shuttle.
摘要翻译：用于缝纫和绣花机等机械的旋转锁定缝纫机的润滑装置包括梭体，该梭体具有围绕其相关联的梭心轴的毂部分，并且位于与心轴的轴承座附近。轮毂部分是中空的，并且在其与相关联的轴承之间限定润滑油室，并且梭轮毂部分和相关联的轴承之间的间隙被固定的环构件桥接，该固定环构件承载在固定到轴承上的支架上。环形构件具有通过的开口，通过其提供通过喷嘴管的通路，用于将油从外部储存器供给到轮毂凹部，从而当油通过梭子的旋转的离心力前进到梭子的周边时。

2. 发明授权

US4644881A Embroidery frame securing device 失效
标题翻译：刺绣框固定装置
公开(公告)号：US4644881A
公开(公告)日：1987-02-24
申请号：US870160
申请日：1986-06-02
申请人： Gottfried Schmidt , Edgar Busch , Lothar Schilling
发明人： Gottfried Schmidt , Edgar Busch , Lothar Schilling
IPC分类号： D05C9/04 , D05C9/06 , D05C7/04
CPC分类号： D05C9/06
摘要： An apparatus for securing and releasing an embroidery frame to a clamping rail comprises a connecting piece guide with a bore therethrough and a rod extending through the bore and extending along the clamping rail and guided in the bore for movement in the connecting piece guide bore. The rod carries a pressure piece which is movable with the rod. The clamping rail has a plurality of spaced apart embroidery frame pin receiving openings and embroidery frames are secured by inserting the pins of the frame into the openings. Each pin has a side with a cutout and each pin receiving opening has a fixed spacer plate adjacent the opening which carries a resilient holder which may be engaged in a cutout of the embroidery frame pin when it is inserted into the associated opening. Engagement and disengagement of the resilient holder with the pin is effected by a lever which may engaged by a person's hand which is mounted on the clamping rails so that it may be pulled outwardly or pushed inwardly to cause movement of the rod to effect the shifting of a pressure piece carried by the rod to either deflect the holder toward or away from the cutout of the pin for effecting either the release or securement of the pin as desired. The handle may be connected to shift a connecting piece carrying a rod which actuates one or more resilient holders to release or hold one or more embroidery frame pins as desired.
摘要翻译：用于将刺绣框架固定和释放到夹紧轨道的装置包括具有穿过其中的孔的连接件引导件和延伸穿过孔的杆，并且沿着夹紧轨道延伸并且在孔中被引导以在连接件导向孔中移动。杆承载可与杆一起移动的压力件。夹持轨道具有多个间隔开的刺绣框架销接收开口，并且通过将框架的销插入开口来固定刺绣框架。每个销具有一个具有切口的侧面，并且每个销接收开口具有邻近开口的固定间隔板，该间隔板承载弹性保持器，当弹性保持件插入到相关联的开口中时，可将其固定在刺绣框销的切口中。弹性保持器与销的接合和分离由杠杆实现，该杠杆可由安装在夹紧轨道上的人的手接合，使得其可以被向外拉或向内推动以引起杆的移动，从而实现由杆承载的压力片，以将保持器朝向或远离销的切口偏转，以便根据需要实现销的释放或固定。手柄可以被连接以移动承载杆的连接件，该连接件驱动一个或多个弹性保持器，以根据需要释放或保持一个或多个刺绣框架销。

3. 发明授权

US5018460A Embroidering machine with a mounting device for individual embroidery hoops 失效
标题翻译：绣花机具有单独刺绣环的安装装置
公开(公告)号：US5018460A
公开(公告)日：1991-05-28
申请号：US488288
申请日：1990-03-02
申请人： Lothar Schilling , Gottfried Schmidt
发明人： Lothar Schilling , Gottfried Schmidt
IPC分类号： D05C9/04
CPC分类号： D05C9/04
摘要： An embroidering machine with a mounting device for individual embroidery hoops is provided with a design in which each individual embroidery hoop is always mounted with the same holding force and is always brought into the correct position for the start of the embroidery process. To ensure the three-point mounting of the individual embroidery hoop, which consists of an inner hoop and an outer hoop surrounding it, with the fabric to be embroidered located between them, the mounting device comprises two opposite holders, one of which has two contact surfaces enclosing an angle for fitted support surfaces of the outer hoop, and the other holder having a bow spring with a depression for a projection arranged on the outer hoop on the bisector of the angle enclosed between the contact surfaces. If the outer hoop is transversely slotted and its ends are connected by a turnbuckle, symmetrical expansion of the outer hoop independently of the thickness of the fabric to be embroidered will be achieved due to the fact that the turnbuckle is arranged in the axis of symmetry of the contact surface at the bow spring of one holder and the contact surface or contact surfaces of the opposite holder.
摘要翻译：具有用于单独刺绣环的安装装置的绣花机提供了一种设计，其中每个单独的刺绣环总是以相同的夹持力被安装，并且始终被带入正确的位置以开始刺绣过程。为了确保由内圈和围绕它的外环构成的单个刺绣环的三点安装，绣花织物位于它们之间，安装装置包括两个相对的保持器，其中一个具有两个接触表面围绕外箍的安装支撑表面，另一个保持器具有弓形弹簧，该弓形弹簧具有设置在接触表面之间的角度的二等分线上的外环上的突起的凹部。如果外箍横向开槽，并且其端部通过螺丝扣连接，则由于螺丝扣布置在对称轴线的轴线上，所以可以实现与要刺绣的织物的厚度无关的外箍的对称膨胀一个支架的弓形弹簧的接触表面和相对的支架的接触表面或接触表面。

4. 发明授权

US5546876A Sewing unit with a fabric holder displaceable relative to a thread-guiding needle and with a fabric presser foot with an asymetrically widened opening 失效
标题翻译：缝纫单元具有可相对于导纱针移动的织物保持架，以及具有非对称加宽开口的织物压脚
公开(公告)号：US5546876A
公开(公告)日：1996-08-20
申请号：US441031
申请日：1995-05-15
申请人： Lothar Schilling , Gottfried Schmidt
发明人： Lothar Schilling , Gottfried Schmidt
IPC分类号： D05B1/12 , D05B29/02 , D05B21/00 , D05C9/06
CPC分类号： D05B29/02 , D05B1/12
摘要： A sewing unit with a thread-guiding needle, with a lock stitch hook with a thread reserve, with a fabric holder that can be moved in any direction relative to the needle axis, and with a fabric presser foot with a needle passage opening, which can be placed on the fabric in cycle with the movement of the needle. Loop or twist stitches are formed in an area of the possible directions of movement of the fabric holder. To pull these stitches reliably into the fabric, the needle passage opening is asymmetrically widened beginning from the site of the needle passage, namely, elliptically beginning from a part semi-circularly surrounding the site of the needle passage in one design, and angularly with an arched limiting edge connecting the legs of the angle in another design.
摘要翻译：具有导丝针的缝纫单元，具有带有螺纹保留的锁定针钩，可以相对于针轴线在任何方向上移动的织物保持器和具有针通道开口的织物压脚可以随着针的移动而循环地放置在织物上。在织物保持器的可能运动方向的区域中形成环形或扭曲线迹。为了将这些针迹可靠地拉入到织物中，针通道开口从针通道的位置开始不对称地加宽，即从一个设计中半圆周围围绕针通道的部分的椭圆形开始，并且与在另一种设计中连接角度的腿的拱形限制边缘。

5. 发明授权

US4558654A Under bed thread trimmer with thread detector stop motion 失效
标题翻译：底线螺纹修剪器带螺纹检测器停止运动
公开(公告)号：US4558654A
公开(公告)日：1985-12-17
申请号：US657340
申请日：1984-10-03
申请人： Lothar Schilling , Karl H. Schiller
发明人： Lothar Schilling , Karl H. Schiller
IPC分类号： D05B51/00 , D05B65/02 , D05C11/00
CPC分类号： D05B51/00
摘要： A device for stopping the machine drive of a needle movable in cooperation with a rotary hook of a sewing, embroidering or tufting machine upon a thread breakage comprises a thread cutting mechanism which includes a thread catcher movable through the needle path and a switching mechanism which is connected to the drive for disconnecting it and which becomes effective upon a thread breakage. The device includes a movably mounted thread feeler carrier having a thread feeler which is adapted to be located between the needle and the rotary hook. The drive mechanism for actuating the thread catcher includes control cams which are engageable with lifting cams so as to project the feeler out of the path of motion of the thread between the needle and the rotary hook. The thread feeler is associated with a piezoelectric element and the deflection of the feeler by the thread produces a pulse which regulates the drive mechanism for the sewing machine and effects the stopping thereof when the threads are cut.
摘要翻译：一种用于在线断线时与缝纫，绣花或簇绒机的旋转钩协同动作的针的机器的驱动装置包括：线切割机构，其包括可通过针路径移动的线捕获器和切换机构，该切换机构是连接到驱动器以断开连接，并且在断线时变得有效。该装置包括可移动地安装的螺纹移动器托架，其具有适于位于针和旋梭之间的螺纹移动器。用于致动线捕获器的驱动机构包括控制凸轮，该控制凸轮可与提升凸轮相接合，以将触针伸出针与旋梭之间的线的运动路径。螺纹触发器与压电元件相关联，并且由螺纹产生的触发器的偏转产生调节缝纫机的驱动机构的脉冲，并且在切割螺纹时影响其停止。

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