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1. 发明授权

US4781132A Full rotary loop taker assembly for sewing machines 失效
标题翻译：用于缝纫机的全旋转接头组件
公开(公告)号：US4781132A
公开(公告)日：1988-11-01
申请号：US115603
申请日：1987-10-29
申请人： Kimikazu Matsuda
发明人： Kimikazu Matsuda
IPC分类号： D05B57/14
CPC分类号： D05B57/146
摘要： A full rotary loop taker assembly comprising a loop taker (11) rotatably held in a loop taker support (1), and a driver (3) for rotatively driving the loop taker as it is rotated around a rotative axis (4) intersecting the rotative axis (12) of the loop taker. The loop taker is formed on its bottom surface wall (16) with at least three angularly spaced engaging holes (17a, 17b, 17c). The driver is formed with at least three angularly spaced projections (10a, 10b, 10c) adapted to be received in the engaging holes. During the rotation of the driver, the projections are successively received in the corresponding engaging holes in such a manner as to ensure that there is always at least one projection which has been received in the corresponding engaging hole. Further, to allow passage of an upper thread loop (23), in a predetermined angular range in the rotation of the driver the respective projections are ready to escape from the corresponding holes.
摘要翻译：一种完整的旋转回路接收器组件，包括可旋转地保持在回路接收器支撑件（1）中的回路接收器（11）;以及驱动器（3），用于当所述回路接收器围绕与旋转轴相交的旋转轴线轴（12）。回路接收器在其底表面壁（16）上形成有至少三个角度间隔的接合孔（17a，17b，17c）。驱动器形成有至少三个角度间隔开的凸起（10a，10b，10c），其适于容纳在接合孔中。在驱动器的旋转期间，突起被依次接收在相应的接合孔中，以确保总是存在至少一个已经被容纳在对应的接合孔中的突起。此外，为了允许面线圈（23）在驾驶员的旋转中的预定角度范围内通过，各个突起准备从对应的孔中逸出。

2. 发明授权

US4688501A Upper thread guide mechanism for sewing machines 失效
标题翻译：缝纫机面线机构
公开(公告)号：US4688501A
公开(公告)日：1987-08-25
申请号：US860224
申请日：1986-05-02
申请人： Yoshio Mikuni , Osamu Tanaka , Kimikazu Matsuda
发明人： Yoshio Mikuni , Osamu Tanaka , Kimikazu Matsuda
IPC分类号： D05B49/02
CPC分类号： D05B49/02
摘要： A slit (7) is formed which lies in a vertical plane and extends from an upper surface of a sewing machine frame (1) to a front surface. A tension device (5), a thread take-up spring (30), and upper and lower thread guides (23, 24) are disposed along the direction in which the slit (7) extends. A thread take-up lever (12) is installed so that it is reciprocated horizontally across the space between the pair of thread guides (23, 25). The placement of the thread in the tension device (5), thread take-up spring (30), and two thread guides (23, 24) can be attained by simply pulling the upper thread vertically downward through the slit (7). When the thread take-up lever is reciprocated, during its forward stroke it arrests the portion of the thread positioned between the two thread guides (23, 24) and draws it in V form. During its return stroke, the thread take-up lever (12) releases the thread to allow the latter to loosen in loop form.
摘要翻译：形成有位于垂直平面上并从缝纫机机架（1）的上表面延伸到前表面的狭缝（7）。沿着狭缝（7）延伸的方向设置张力装置（5），螺纹卷取弹簧（30）以及上下导纱器（23,24）。螺纹卷取杆（12）安装成使得其横向于一对导纱器（23,25）之间的空间水平往复运动。通过简单地将面线垂直向下拉动穿过狭缝（7），可以实现螺纹在张紧装置（5），螺纹卷取弹簧（30）和两个导纱器（23,24）中的放置。当牵引杆往复运动时，在其向前冲程期间，它阻止位于两个导纱器（23,24）之间的线的部分，并将其拉成V形。在其返回行程期间，螺纹牵引杆（12）释放螺纹以允许螺纹松开环形。

3. 发明授权

US4628845A Assembly construction for sewing machine 失效
标题翻译：缝纫机装配施工
公开(公告)号：US4628845A
公开(公告)日：1986-12-16
申请号：US804932
申请日：1985-12-05
申请人： Kimikazu Matsuda
发明人： Kimikazu Matsuda
IPC分类号： D05B73/00 , D05B73/02
CPC分类号： D05B73/00
摘要： The frame of a sewing machine is divided into a rear frame section (1) and a front cover (2). Mounted on seats formed on the rear frame section (1) are such components as an arm shaft unit (4), a loop taker unit (10), a presser and needle bar unit (3) and a bottom arm shaft unit (8). Mounted on the front cover (2) are a thread tensioning device unit (59), a bobbin winder (60), operating panels (83, 84), control knobs (67, 68), etc. A pattern selecting dial (26), a reverse lever (32), a work feed control dial (87), etc. are held by mechanism components mounted on the rear frame section (1) and are exposed to the outside through openings (61, 62) in the front cover (2).
摘要翻译：缝纫机的框架分为后框架部分（1）和前盖（2）。安装在形成在后框架部分（1）上的座位上是诸如臂轴单元（4），回路接收单元（10），压脚和针杆单元（3）和底臂轴单元（8）的部件，。安装在前盖（2）上的是线张紧装置单元（59），绕线器（60），操作面板（83,84），控制旋钮（67,68）等。图案选择转盘（26），反转杆（32），工作进给控制盘（87）等由安装在后框架部分（1）上的机构部件保持，并通过前盖中的开口（61,62）暴露于外部（2）。

4. 发明授权

US4651661A Assembly construction for sewing machine 失效
标题翻译：缝纫机装配施工
公开(公告)号：US4651661A
公开(公告)日：1987-03-24
申请号：US889311
申请日：1986-07-25
申请人： Kimikazu Matsuda
发明人： Kimikazu Matsuda
IPC分类号： D05B73/00 , D05B73/02
CPC分类号： D05B73/00
摘要： The frame of a sewing machine is divided into a rear frame section (1) and a front cover (2). Mounted on seats formed on the rear frame section (1) are such components as an arm shaft unit (4), a loop taker unit (10), a presser and needle bar unit (3) and a bottom arm shaft unit (8). Mounted on the front cover (2) are a bobbin winder (60), operating panels (83, 84), control knob (68), etc. A pattern selecting dial (26), a reverse lever (32), a work feed control dial (87), etc. are held by mechanism components mounted on the rear frame section (1) and are exposed to the outside through openings (61, 62) in the front cover (2).
摘要翻译：缝纫机的框架分为后框架部分（1）和前盖（2）。安装在形成在后框架部分（1）上的座位上是诸如臂轴单元（4），回路接收单元（10），压脚和针杆单元（3）和底臂轴单元（8）的部件，。安装在前盖（2）上的是绕线器（60），操作面板（83,84），控制旋钮（68）等。图案选择表盘（26），反向杆（32），工作进给控制盘（87）等由安装在后框架部分（1）上的机构部件保持，并通过前盖（2）中的开口（61,62）暴露于外部。

5. 发明授权

US4074644A Feed mechanism for sewing machine 失效
标题翻译：缝纫机进料机构
公开(公告)号：US4074644A
公开(公告)日：1978-02-21
申请号：US744315
申请日：1976-11-23
申请人： Kimikazu Matsuda , Yoshihiro Yamaguchi
发明人： Kimikazu Matsuda , Yoshihiro Yamaguchi
IPC分类号： D05B27/02
CPC分类号： D05B27/02
摘要： Mechanism in a sewing machine for actuating the feed dog includes a pivoted actuating arm carrying on its distal end a feed dog support which is rockable about a vertical axis and also is slidable vertically. The feed dog support includes an arm which cooperates with an arcuate guideway which controls the attitude of the feed dog support so that the feed dog is maintained in proper work feeding attitude in its horizontal movement. Additional means effect vertical movement of the feed dog support in synchronism with the horizontal movement.
摘要翻译：用于致动进给狗的缝纫机中的机构包括枢转的致动臂，其在其远端上承载着可绕垂直轴线摇摆并且也可垂直滑动的进给爪支撑件。馈线支架包括一个与弓形导轨配合的臂，该弓形导轨控制馈线支架的姿态，使得馈线在其水平运动中保持适当的工作进给姿态。额外的方式是与水平运动同步地影响馈线支架的垂直运动。

6. 发明授权

US4006699A Thread guide means for sewing machine 失效
标题翻译：缝纫机导丝机构
公开(公告)号：US4006699A
公开(公告)日：1977-02-08
申请号：US633587
申请日：1975-11-19
申请人： Kimikazu Matsuda
发明人： Kimikazu Matsuda
IPC分类号： D05B49/02 , D05B49/00
CPC分类号： D05B49/02
摘要： A take-up lever and thread guide for a sewing machine includes a first arm portion and an overlying second arm portion forming an open-ended slot communicating with an aperture spaced from the open end. The second arm portion includes a depending detent spaced from the aperture in the direction of the open end and is adapted to prevent a thread from moving outside of the slot during the operation of the take-up lever.
摘要翻译：用于缝纫机的卷取杆和导纱器包括第一臂部分和覆盖的第二臂部分，该第二臂部分形成与开口端间隔开的孔连通的开口端口。第二臂部分包括在开口端的方向上与孔相隔开的垂直棘爪，并且适于在卷取杆的操作期间防止螺纹移动到槽的外部。

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