发明名称 |
Sewing machine |
摘要 |
A sewing machine is provided with a needle bar movable substantially vertically and capable of being pivoted laterally about a horizontal axis, a crank mechanism for operating the needle bar connected to a drive shaft, a thread hooking means beneath the needle bar, a shuttle mechanism operable in conjunction with the needle bar to form a stitch, and a reciprocable cloth feeding means in which lateral pivoting of the needle bar and/or the feeding movements effected by the cloth feeding means is or are produced by a code converter for converting a variable binary code to mechanically controlled movements determined by setting means and drive means arranged in the converter.
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申请公布号 |
US4074641(A) |
申请公布日期 |
1978.02.21 |
申请号 |
US19750585564 |
申请日期 |
1975.06.10 |
申请人 |
THOLANDER, LARS HELGE GOTTFRID;SKOGWARD, KENNETH OSCAR EMANUEL |
发明人 |
THOLANDER, LARS HELGE GOTTFRID;SKOGWARD, KENNETH OSCAR EMANUEL |
分类号 |
D05B3/02;D05B;D05B3/00;D05B19/00;D05B19/02;D05B69/10;(IPC1-7):D05B3/02 |
主分类号 |
D05B3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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