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1. 发明申请

US20010039907A1 Sewing machine 失效
标题翻译：缝纫机
公开(公告)号：US20010039907A1
公开(公告)日：2001-11-15
申请号：US09814832
申请日：2001-03-23
申请人： Pegasus Sewing Machine Mfg. Co., Ltd.
发明人： Masanori Hayashi
IPC分类号： D05B027/08 , D05B027/16
CPC分类号： D05B73/12 , D05B27/08
摘要： A sewing machine related to the present invention comprises a needle plate and feed dogs. A second feed dog slot provided at the cloth send-in side of a portal shaped needle hole of the needle plate is shifted to the right side from the center of the portal shaped needle hole. The left side first feed dog slot is extending toward the second feed dog slot side in the cloth send-in side of the portal shaped needle hole, so as to be formed a wide breadth portion from side to side. A first cross-piece of the needle plate is disposed between the wide breadth portion and a needle drop portion of the portal shaped needle hole, and a second cross-piece of the needle plate is disposed between the second feed dog slot and said needle drop portion. The first cross-piece is formed wider in the cloth feed direction than the second cross-piece. A differential feed dog disposed in the cloth send-in side of the needle drop portion is composed in a shape combining each feed dog slots. Therefore the cloth can be fed so as not to deviate in the lateral positions of the cloth end, and the spacing margin between the outlet seam end and the seam is controlled at a specified level, so that a sewn product of excellent appearance is obtained.
摘要翻译：涉及本发明的缝纫机包括针板和饲料狗。设置在针板的入口型针孔的布送入侧的第二供给槽狭槽从入口针孔的中心向右侧移动。左侧第一进给槽插槽朝向入口针孔的布送入侧的第二进给槽槽侧延伸，以从一侧到另一侧形成宽幅部。针板的第一横向片设置在门宽形状的针孔的宽幅部分和针下降部分之间，并且针板的第二横截面布置在第二馈送槽狭槽和所述针头下一部分。第一横件在布进给方向上比第二横件更宽。布置在针落下部分的布送入侧的差动馈送狗以组合每个馈送狗插槽的形状组成。因此，可以将布料进给，以便不会在布端的横向位置偏离，并且将出口接缝端和接缝之间的间隔边界控制在指定的水平，从而获得出色外观的缝合产品。

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