
基本信息:
- 专利标题: SEWING MACHINE
- 专利标题(中):缝纫机
- 申请号:US13029790 申请日:2011-02-17
- 公开(公告)号:US20110203505A1 公开(公告)日:2011-08-25
- 发明人: Masahiko NAGAI , Masaru JIMBO , Eiichi HAMAJIMA , Toru IMAEDA , Hiroshi YAMASAKI , Daisuke UEDA , Yasuhiro ISHIYAMA
- 申请人: Masahiko NAGAI , Masaru JIMBO , Eiichi HAMAJIMA , Toru IMAEDA , Hiroshi YAMASAKI , Daisuke UEDA , Yasuhiro ISHIYAMA
- 申请人地址: JP NAGOYA-SHI
- 专利权人: BROTHER KOGYO KABUSHIKI KAISHA
- 当前专利权人: BROTHER KOGYO KABUSHIKI KAISHA
- 当前专利权人地址: JP NAGOYA-SHI
- 优先权: JP2010-040265 20100225
- 主分类号: D05B29/02
- IPC分类号: D05B29/02
摘要:
A sewing machine is disclosed that includes a needle bar allowing attachment of a sewing needle including a needle eye to a lower end of thereof; a needle-bar lifting/lowering mechanism that moves the needle bar up and down; a presser foot; a presser foot lifting/lowering mechanism that moves the presser foot up and down; a hook that is provided with a beak for seizing a needle thread loop formed at the needle eye and that rotates in coordination with the up and down movement of the needle bar; and a controller that controls the presser foot lifting/lowering mechanism so as to resize a needle thread loop by lifting the presser foot to a predetermined height in coordination with a swing position of the needle bar and a predetermined height of the needle bar where the beak meets the needle thread loop.
摘要(中):
公开了一种缝纫机,其包括:针杆,其能够将包括针眼的缝纫针附着到其下端; 针杆上下移动的针杆升降机构; 压脚 压脚上下移动的压脚升降机构; 具有用于抓住在针眼处形成的针线圈并与针杆的上下运动协调旋转的喙的钩; 以及控制器,其通过将针脚的摆动位置和针杆的预定高度与针杆的预定高度配合来控制压脚提升/降低机构,以便通过将压脚抬高到预定高度来调整针线圈的大小 符合针线循环。
公开/授权文献:
- US08752491B2 Sewing machine 公开/授权日:2014-06-17