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公开(公告)号：US06772703B2
公开(公告)日：2004-08-10
申请号：US10619355
申请日：2003-07-14
申请人： Karsten Filges , Horst Bohl , Samuel Römich , Rainer Panhorst
发明人： Karsten Filges , Horst Bohl , Samuel Römich , Rainer Panhorst
IPC分类号： D05B308
摘要： An eye-type buttonhole sewing machine comprises an x-y table with an x carriage which is guided on the sewing machine and on which a y carriage is displaceably guided, having a bearing plate. Actuation of the x carriage is effected by an x motor which is mounted on the sewing machine and directly coupled with the x carriage via a cam drive. Actuation of the y carriage is equally effected via an electric motor which is directly connected to the y carriage via a threaded spindle with a spindle nut and a sliding coupling.
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公开(公告)号：US5873314A
公开(公告)日：1999-02-23
申请号：US919116
申请日：1997-08-28
申请人： Jun Gamano , Hideo Ando , Akihiro Funahashi
发明人： Jun Gamano , Hideo Ando , Akihiro Funahashi
CPC分类号： D05B3/08
摘要： A sewing machine is provided with an X-correction value input unit that corrects, in an X-direction, seam position with respect to a position of an opening, e.g., a circular hole, formed in a workpiece cloth by an opening forming mechanism, and an X-direction seam data correction unit that corrects seam data based on an X correction value inputted from the X-correction value input unit. The sewing machine can also be provided with an Y-correction input unit and a Y-direction seam data correction unit for correcting Y-direction information in the seam data. With the seam data corrected by the seam data correction units, a seam position can be corrected with respect to the position of the opening formed by the opening forming mechanism. The sewing machine is also provided with a stitch width correction input unit that is used for inputting a correction value of a stitch width of the seam, and a seam data correction unit that corrects the seam data based on the stitch width of the seam input by the stitch width correction input unit. The stitch width changes when the seam is stitched with the corrected seam data.
摘要翻译： 缝纫机设置有X校正值输入单元，其在X方向上相对于通过开口形成机构形成在工件布中的开口的位置（例如圆孔）进行接合位置的修正， 以及X方向接缝数据校正单元，其基于从X校正值输入单元输入的X校正值来校正接缝数据。 缝纫机还可以设置有用于校正接缝数据中的Y方向信息的Y校正输入单元和Y方向接缝数据校正单元。 通过由缝数据校正单元校正的接缝数据，可以相对于由开口形成机构形成的开口的位置来校正接缝位置。 缝纫机还设置有用于输入接缝的针迹宽度的校正值的缝合宽度校正输入单元，以及接缝数据校正单元，其基于缝合输入的缝合宽度来修正接缝数据 针迹宽度校正输入单元。 当缝线与修正的缝合数据缝合时，针迹宽度变化。
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公开(公告)号：US5647290A
公开(公告)日：1997-07-15
申请号：US542050
申请日：1995-10-12
申请人： Eberhard Kastrup , Thomas Noltge , Giorgio Meacci
发明人： Eberhard Kastrup , Thomas Noltge , Giorgio Meacci
CPC分类号： D05B65/00 , D05B3/08 , Y10S83/905
摘要： A thread-cutting mechanism for a sewing machine (2), especially an eyelet-buttonhole sewing machine with a moving blade (12 or 12") and a stationary blade (16). The moving blade travels back and forth in a groove (19) in a plate (1) with an aperture for the needle to pass through while it is producing a stitch. The needle-aperture plate comprises at least a top (11 or 11") and a bottom (10 or 10"). The moving blade is entirely accommodated between the top and the bottom of the plate. The stationary blade is part of the top.
摘要翻译： 一种用于缝纫机（2）的切线机构，特别是具有动叶片（12或12“）和固定刀片（16）的孔眼扣眼缝纫机。 活动刀片在板（1）中的凹槽（19）中前后移动，其中针头的孔在其产生针迹的同时通过。 针孔板至少包括顶部（11或11“）和底部（10或10”）。 活动叶片完全容纳在板的顶部和底部之间。 固定刀片是顶部的一部分。
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公开(公告)号：US4458612A
公开(公告)日：1984-07-10
申请号：US530103
申请日：1983-09-07
申请人： Yoshimi Asai , Michitaka Takiguchi , Fujio Horie
发明人： Yoshimi Asai , Michitaka Takiguchi , Fujio Horie
CPC分类号： D05B3/24 , D05B3/08 , D10B2501/062
摘要： A buttonhole sewing machine for automatically forming a buttonhole including right and left parallel side stitching parts, and another stitching part connected to the side stitching parts. The machine has a switch for detecting front and rear ends of each side stitching part, and is capable of sewing the buttonhole in divided parts on opposite sides of a longitudinal centerline thereof so that the two side stitching parts are stitched in the same work feeding direction. The machine comprises a control circuit generating a feed change signal when the number of stitches being formed in one of the side stitching parts has become equal the total number of stitches of the other side stitching part less a predetermined number, and a feed adjusting circuit for reducing a work feeding increment for a time interval between generation of the change signal and a signal from the switch, to avoid a difference in length between the side stitching parts. The machine is also capable of sewing a buttonhole including a circular stitching part contiguous to the side stitching parts, such that one half of the circular stitching parts is sewn immediately after formation of at least one stitch in the other half of the circular stitching part for avoiding a gap between the two halves.
摘要翻译： 一种用于自动形成包括左右平行侧缝合部分的扣眼的纽扣孔缝纫机，以及与该侧缝合部连接的另一缝合部。 该机器具有用于检测每个侧面缝合部分的前端和后端的开关，并且能够在其纵向中心线的相对侧上以分开的部分缝制纽扣孔，使得两个侧面缝合部分以相同的工作进给方向 。 该机器包括当在一个侧面缝合部分中形成的线圈数目变得等于另一侧缝合部分的总线圈数减少预定数量时产生馈送改变信号的控制电路，以及用于 在产生变化信号和来自开关的信号之间的时间间隔内减少工作进给增量，以避免侧面缝合部分之间的长度差异。 该机器还能够缝制包括与侧面缝合部分相邻的圆形缝合部分的纽扣孔，使得在圆形缝合部分的另一半中形成至少一个线圈之后立即缝合一半的圆形缝合部分，以便 避免两半之间的差距。
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公开(公告)号：US4275674A
公开(公告)日：1981-06-30
申请号：US41293
申请日：1979-05-22
IPC分类号： D05B3/02 , D05B3/08 , D05B19/00 , D05B19/02 , D05B19/10 , D05B69/28 , G05B19/18 , G05B19/23 , G05B19/35 , G05B19/414 , G05D13/62
CPC分类号： G05B19/4141 , D05B19/10 , D05B19/105 , D05B19/12 , G05B19/232 , G05B19/353 , D05B3/08 , G05B2219/33337 , G05B2219/34215 , G05B2219/43006
摘要： The present invention is an improved electronic type sewing machine in which a microcomputer integrated circuit arrangement, such as a master/slave microprocessor configuration, is employed to effectuate stitch position coordinate servo control for both bight and feed through digitally closing the position servo control loop. The sewing machine includes actuator means for adjusting the transverse position of the needle bar means and the positional displacement of the feed means in response to control signals provided thereto and static memory means, such as a read-only-memory, for retrievably storing a plurality of different predetermined stitch patterns each having associated retrievably stored bight and feed data corresponding to predetermined positional coordinates of the needle bar and feed means for defining associated stitch position coordinates for the stitches comprising the stitch patterns. The microcomputer arrangement is connected to the actuator which it controls as well as to the static memory containing the requisite data. A transducer arrangement is connected between the actuator controlled and the digital input of the microcomputer for providing a digital input signal to the microcomputer representative of the actual position of the actuator. Where the master/slave microprocessor configuration is employed, the slave microprocessor is employed to close the position servo control loop and the master microprocessor is employed to process the stitch position coordinate data and provide the desired digital position input to the slave microprocessor for digital position error comparison with the actual digital position input.
摘要翻译： 本发明是一种改进的电子式缝纫机，其中采用诸如主/从微处理器配置的微计算机集成电路装置，以通过数字关闭位置伺服控制环来实现针脚和进给的针脚位置坐标伺服控制。 缝纫机包括致动器装置，用于响应于提供给其的控制信号调节针杆装置的横向位置和进给装置的位置位移，以及诸如只读存储器的静态存储装置，用于可回收地存储多个 每个具有与针杆的预定位置坐标相对应的可回收存储的弯曲和进给数据的相应预定针迹图案和用于为包括针迹图案的针迹定义相关联的针迹位置坐标的馈送装置。 微型计算机装置连接到其控制的致动器以及包含必要数据的静态存储器。 传感器布置连接在微机的致动器控制和数字输入之间，以向代表执行器的实际位置的微型计算机提供数字输入信号。 在采用主/从微处理器配置的情况下，采用从属微处理器关闭位置伺服控制环，采用主微处理器处理针脚位置坐标数据，并向从属微处理器提供所需的数字位置输入，用于数字位置误差 与实际数字位置输入进行比较。
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公开(公告)号：US4022139A
公开(公告)日：1977-05-10
申请号：US626022
申请日：1975-10-28
申请人： Charles F. Carson
发明人： Charles F. Carson
CPC分类号： D05B3/08
摘要： A tacking sewing machine having a presser foot and needle for tacking multiple fabric plies in which a fabric limiting or stop means positions the fabric plies to be tacked and fabric guide means cooperatively associated therewith guides fabric plies to the limiting means in juxtaposition to a presser foot.
摘要翻译： 一种具有压脚和针头的缝合缝纫机，用于固定多个织物层，其中织物限制或止挡装置将织物层定位成被定位，织物引导装置协同地相关联，将织物层引导到限制装置并置到压脚 。
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公开(公告)号：US3499404A
公开(公告)日：1970-03-10
申请号：US3499404D
申请日：1968-09-25
申请人： DUERKOPPWERKE
发明人： NICOLAY KARL
CPC分类号： D05B3/08
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公开(公告)号：US2989013A
公开(公告)日：1961-06-20
申请号：US68630357
申请日：1957-09-26
申请人： SINGER MFG CO
IPC分类号： D05B3/08
CPC分类号： D05B3/08 , D05D2205/32 , D05D2207/02
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公开(公告)号：US2354559A
公开(公告)日：1944-07-25
申请号：US47164143
申请日：1943-01-08
发明人： THORNTON DAVID B
IPC分类号： D05B3/08
CPC分类号： D05B3/08 , D05D2209/04
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