专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20150308023A1 Horizontal Rotary Hook of Sewing Machine 审中-公开
标题翻译：缝纫机卧式旋转钩
公开(公告)号：US20150308023A1
公开(公告)日：2015-10-29
申请号：US14522468
申请日：2014-10-23
申请人： JANOME SEWING MACHINE Co., Ltd.
发明人： Mikio KOIKE , Yasuhiro OSANAI , Yasuhiko KOMIYA
IPC分类号： D05B57/14 , D05B57/20
CPC分类号： D05B57/143 , D05B57/20 , D05B57/26
摘要： Provided is a horizontal rotary hook including: an inner rotary hook including an attracted member made of metal in an outer lower surface portion; a permanent magnet that attracts the inner rotary hook; a magnet plate accommodating the permanent magnet and provided with a mounting hole at a center of a diameter thereof; a non-metallic outer rotary hook accommodating the magnet plate and having a shaft hole at a center of a diameter of an inner bottom portion thereof; and a hook supporting shaft that is inserted through the hole of the magnet plate and the shaft hole of the outer rotary hook and includes, at an upper end thereof, a flange for rotatably supporting the outer rotary hook and the magnet plate. A friction coefficient of a contact surface of the magnet plate that comes into contact with the outer rotary hook is set to be larger than a friction coefficient of the flange of the hook supporting shaft.
摘要翻译：本发明提供一种水平旋梭，包括：内旋转钩，其包括在外下表面部分中由金属制成的吸引构件; 吸引内旋转钩的永磁体; 容纳永磁体并在其直径的中心具有安装孔的磁板; 一个容纳磁性板的非金属外部旋转钩，其内部底部直径的中心具有轴孔; 以及钩状支撑轴，其穿过所述磁盘的孔和所述外旋转钩的轴孔插入，并且在其上端包括用于可旋转地支撑所述外旋转钩和所述磁体板的凸缘。与外旋转钩接触的磁板的接触面的摩擦系数被设定为大于钩支撑轴的凸缘的摩擦系数。

2. 发明申请

US20150013582A1 NEEDLE THREADER OF SEWING MACHINE AND SEWING MACHINE 有权
标题翻译：缝纫机和缝纫机针头螺纹
公开(公告)号：US20150013582A1
公开(公告)日：2015-01-15
申请号：US14138674
申请日：2013-12-23
申请人： JANOME SEWING MACHINE CO., LTD.
发明人： Yasuhiro OSANAI , Yasuhiko KOMIYA
IPC分类号： D05B87/02
CPC分类号： D05B87/02 , D05B47/04
摘要： A needle threader includes a needle bar supporter to which a needle bar holding a needle with a needle hole is attached, a threader shaft supported in a movable manner in a vertical direction and in a rotatable manner, a thread holding mechanism and a threader mechanism which is held by the threader shaft and which comprises a threader hook. The threader hook includes a capturing portion that captures the thread at a tip part of the capturing portion. The capturing portion includes a thread pathway and a thread capturing space. A width of a part where the thread pathway becomes the narrowest is formed so as to be narrower than a width of the thread capturing space. The thread enters or leaves the thread pathway in a tensioned condition, and the width of the part where the thread pathway becomes the narrowest is formed.
摘要翻译：针刺装置包括：针杆支撑体，其上安装有针孔的针杆，针杆支撑着带有针孔的针杆，以可移动的方式在竖直方向上以可旋转方式支撑的穿线轴，线保持机构和穿线机构，由穿线轴保持，并且包括穿线钩。穿线钩包括在捕获部分的尖端处捕获线的捕获部分。捕获部分包括螺纹通路和螺纹捕获空间。螺纹通路变得最窄的部分的宽度形成为比螺纹捕获空间的宽度窄。螺纹在张紧状态下进入或离开螺纹通道，并且形成螺纹通路变得最窄部分的宽度。

3. 发明申请

US20160289878A1 OUTER SHUTTLE OF SEWING MACHINE 有权
标题翻译：缝纫机外套
公开(公告)号：US20160289878A1
公开(公告)日：2016-10-06
申请号：US15055396
申请日：2016-02-26
申请人： JANOME SEWING MACHINE CO., LTD.
发明人： Hideaki KAMBARA , Yasuhiro OSANAI , Yasuhiko KOMIYA
IPC分类号： D05B57/16
CPC分类号： D05B57/16 , D05B57/26
摘要： An outer shuttle of a sewing machine, which accommodates an inner shuttle that grabs an upper thread and accommodates a bobbin around which a lower thread is wound, includes: a gear shaft which has a driven gear connected to a driving gear, provided on a lower shaft, which is a driving source of the outer shuttle that is rotatably supported in the sewing machine, and which also has a shaft support hole formed aligned with an axial center of the driven gear; a shuttle body to which the gear shaft is press-fitted and fixed at the center of rotation of a press-fit receiving hole formed in a bottom portion thereof; and a shuttle supporting shaft which is inserted into the shaft support hole of the gear shaft of the shuttle body to support the rotation of the shuttle body.
摘要翻译：一种缝纫机的外梭，其容纳抓住上线并容纳卷绕有下线的筒管的内梭，包括：齿轮轴，其具有连接到驱动齿轮的从动齿轮，设置在下部轴，其是可旋转地支撑在缝纫机中的外梭的驱动源，并且还具有与从动齿轮的轴向中心对准的轴支撑孔; 一个梭体，该齿轮轴压配合并固定在其底部形成的压配接纳孔的旋转中心处; 以及梭式支撑轴，其插入到梭体的齿轮轴的轴支撑孔中，以支撑梭体的旋转。

4. 发明申请

US20150013583A1 THREAD HOLDING MECHANISM OF SEWING MACHINE, NEEDLE THREADER THEREOF, AND SEWING MACHINE 有权
标题翻译：缝纫机，针式螺纹机及缝纫机螺纹保持机构
公开(公告)号：US20150013583A1
公开(公告)日：2015-01-15
申请号：US14140037
申请日：2013-12-24
申请人： JANOME SEWING MACHINE CO., LTD.
发明人： Yasuhiro OSANAI , Yasuhiko KOMIYA
IPC分类号： D05B63/00 , D05B87/02
CPC分类号： D05B63/00 , D05B51/00 , D05B65/06 , D05B87/02 , D05C11/00
摘要： A thread holding mechanism of a sewing machine which holds a thread supplied from a thread supply source includes a thread gripper unit that grips one end of a supplied thread, and a thread presser unit structured in a unified manner with the thread gripper unit and provided between the thread gripper unit and the thread supply source. Provided at the thread-supply-source side is a thread guide that guides another end of the thread, and when the thread gripper unit descends below the thread guide, the thread presser unit abuts the thread.
摘要翻译：缝纫机的保持由螺纹供给源供给的螺纹的纱线保持机构包括：夹持供给螺纹的一端的螺纹夹持单元，和与螺纹夹持单元一体构成的螺纹加压单元，螺纹夹具单元和螺纹供给源。在螺纹供给源侧设有引导螺纹的另一端的螺纹引导件，当螺纹夹持器单元下降到导纱器下方时，螺纹加压单元抵接螺纹。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式