会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明专利
    • Lower-thread feed mechanism in sewing machine
    • 缝纫机下螺纹送料机构
    • JP2005205015A
    • 2005-08-04
    • JP2004015979
    • 2004-01-23
    • Juki Corpジューキ株式会社
    • SAKUMA KUNIHARUKOTAKI HIROSHISHIRAISHI ATSUSHI
    • D05B57/26D05B57/06D05B57/28D05B65/00D05B73/00D05B73/12
    • D05B73/12D05B65/00D05B73/005
    • PROBLEM TO BE SOLVED: To provide a sewing machine which can protect fabrics to be sewn and improve the strength of its needle plate.
      SOLUTION: This sewing machine is provided with a bobbin case 11 in which a lower-thread bobbin 12 removable through an opening 101c in a needle plate 101 is housed, a tension generating section 13 which gives tension to a lower thread guided from the lower-thread bobbin 12 through the engagement therewith, a lower-thread cutter 14 located at the end of a lower-thread pathway to reserve the lower thread of a certain length guided from the lower-thread bobbin, a cover 15 which removably covers the opening, a covering plate 20 which covers the area surrounding the lower-thread bobbin under the cover, a bending section 16 in which the lower thread is crooked in the lower-thread pathway, a first guide section 30 which guides the lower thread to the bending section 16, and a second guide section 40 which guides the lower thread to the lower-thread cutter. The bobbin case, the tension generating section, the bending section, and the lower-thread cutter are disposed within the area under the opening.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种能够保护织物被缝制并提高其针板强度的缝纫机。 解决方案:该缝纫机设置有梭壳11,其中容纳有可通过针板101中的开口101c移除的下线轴12,张力产生部13,其向下引导的下线张力 下线筒管12通过其接合,位于下螺纹路径的端部的下螺纹刀具14,以保留从下线轴引导的一定长度的底线;盖15,其可拆卸地覆盖 该开口部分覆盖覆盖下面的下线轴筒的区域的覆盖板20,下线路弯曲在下线路径中的弯曲部分16,将底线引导到 弯曲部分16和将底线引导到下线切割器的第二引导部分40。 梭壳,张力产生部,弯曲部和下线切割器设置在开口下方的区域内。 版权所有(C)2005,JPO&NCIPI
    • 10. 发明专利
    • BUTTONHOLING MACHINE
    • JP2003181170A
    • 2003-07-02
    • JP2001380431
    • 2001-12-13
    • JUKI KK
    • NITSUTOU TAKASHI
    • D05B3/08D05B3/06D05B19/12D05B37/02D05B65/00
    • PROBLEM TO BE SOLVED: To shorten the remaining lengths of a bobbin thread and a core thread and to surely cut the bobbin thread and the core thread. SOLUTION: An eyelet buttonholing machine 1 is provided with freely vertically movable cloth pressers 55 and 56, a knife receiver 9 freely movable between an elevated position and a cutting position, a cloth cutting knife 11, an upper knife 61 and a lower knife 62 provided on a feed plate 58, an air cylinder 65 driving the upper knife 61 and the lower knife 62 from an opening position to a closing position, a presser driving cylinder 59 vertically driving the cloth pressers 55 and 56, a cloth cutting motor 8 vertically driving the knife receiver 9, and a controller 100 controlling the cloth cutting motor 8, the air cylinder 65 and the presser driving cylinder 59. After the cloth pressers 55 and 56 are elevated after sewing and eyelet hole formation, when the knife receiver 9 is positioned at a prescribed height between the elevated position and the cutting position, the controller 100 operates the air cylinder 65 and the upper knife 61 and the lower knife 62 are moved to the closing position. COPYRIGHT: (C)2003,JPO