发明名称 |
Low torque pattern selecting mechanism for a sewing machine |
摘要 |
A pattern selecting dial for a sewing machine is connected through a toothed driving belt to a remotely located rotatable member which carries a circularly arranged stepped cam and which can be turned with the application of low torque to the dial to effect the selective positioning of a cam follower opposite a pattern controlling cam stack.
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申请公布号 |
US4497267(A) |
申请公布日期 |
1985.02.05 |
申请号 |
US19840590932 |
申请日期 |
1984.03.19 |
申请人 |
THE SINGER COMPANY |
发明人 |
SZOSTAK, JAN;SCHAEFLERN, HENRY;MARSH, WALTER H. W. |
分类号 |
D05B19/00;(IPC1-7):D05B3/02 |
主分类号 |
D05B19/00 |
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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