Sewing machine case
    1.
    发明授权
    Sewing machine case 失效
    缝纫机箱

    公开(公告)号:US3781075A

    公开(公告)日:1973-12-25

    申请号:US3781075D

    申请日:1971-10-19

    申请人: MEFINA SA

    发明人: FRESARD M

    IPC分类号: D05B77/00 A47B21/00 A47B95/02

    CPC分类号: D05B77/00

    摘要: A sewing machine case comprises a rectangular box-like hollow pedestal to the upper edges of which are hinged four flaps. A base and lower free arm of the sewing machine can be removably housed in said pedestal, the free arm fitting in an opening in the upper surface of the pedestal which forms, with the flat upper surface of the free arm, a small work table. In a lowered position the flaps form access slopes to this table, a cover hinged on one flap being folded thereunder to hold the flap in the plane of the table. The flaps can be folded up and fixed to the cover to close the case around the machine.

    Presser foot for a sewing machine
    2.
    发明授权
    Presser foot for a sewing machine 失效
    压线机用于缝纫机

    公开(公告)号:US3776160A

    公开(公告)日:1973-12-04

    申请号:US3776160D

    申请日:1972-05-03

    申请人: MEFINA SA

    发明人: CASAS ROBERT R

    IPC分类号: D05B27/24 D05B29/00

    CPC分类号: D05B27/24

    摘要: A presser foot for a sewing machine comprises a part provided with a presser member, movable with respect to an attaching part for securing the foot to a presser bar of the machine, an actuating member mounted on one of said parts for the relative movement of said parts between two end positions, and an elastic linking element mounted between said actuating member and the other said part. The actuating member may be a manual driving device or driven by a part rigid with a movable member of the machine.

    摘要翻译: 一种用于缝纫机的压脚包括一个设置有压紧构件的部件,该压紧构件可相对于用于将脚固定到机器的压杆的安装部件移动;安装在所述部件之一上的致动构件,用于相对运动所述 两个端部位置之间的部分以及安装在所述致动构件和另一个所述部件之间的弹性连接元件。 致动构件可以是手动驱动装置,或由与机器的可动构件刚性的部分驱动。

    Thread takeup lever arrangement for a sewing machine
    3.
    发明授权
    Thread takeup lever arrangement for a sewing machine 失效
    用于缝纫机的螺纹紧固装置

    公开(公告)号:US3561002A

    公开(公告)日:1971-02-02

    申请号:US3561002D

    申请日:1968-12-09

    申请人: MEFINA SA

    IPC分类号: D05B51/00 D05B49/00 D05B73/02

    CPC分类号: D05B51/00

    摘要: A COVER ENTIRELY ENCLOSES THE FREE END OF THE TAKEUP LEVER. TWO SLITS IN THE COVER PERMIT THE SEWING THREAD TO BE INSERTED INTO THE COVER AND LEFT TO HANG FREELY OVER

    THE END OF THE TAKEUP LEVER, WHICH HAS MEANS TO PREVENT THE THREAD FROM SLIPPING OFF THE LEVER END.