发明名称 |
Needle bight control mechanism for a sewing machine |
摘要 |
A pushbutton control for a sewing machine is provided with a pivotably mounted carrier for a bell crank which is operably connected to a needle bar. Bight controlling movements are imparted to the needle bar according to the actuation of the bell crank and carrier.
|
申请公布号 |
US4483263(A) |
申请公布日期 |
1984.11.20 |
申请号 |
US19840614580 |
申请日期 |
1984.05.29 |
申请人 |
THE SINGER COMPANY |
发明人 |
WEISZ, WILLIAM |
分类号 |
D05B3/02;D05B19/00;(IPC1-7):D05B3/02;D05B3/06 |
主分类号 |
D05B3/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|