发明名称 |
DEVICE FOR SETTING PIVOTALLY MOUNTED JACKS IN A PATTERN WHEEL |
摘要 |
A device is provided for setting pivotally mounted jacks in a pattern wheel. Such device includes a means for rotatably supporting the jack retaining ring of the wheel, mechanism for indexing such ring by rotating the ring to successively align jacks with a selectively operable jack raising lever, and camming means for flipping over raised jacks as the indexing mechanism rotates the jack-supporting ring.
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申请公布号 |
US3668897(A) |
申请公布日期 |
1972.06.13 |
申请号 |
USD3668897 |
申请日期 |
1970.08.10 |
申请人 |
SINGER CO.:THE |
发明人 |
LESTER MISHCON;DONALD W. REAGAN |
分类号 |
D04B37/04;(IPC1-7):D04B37/04 |
主分类号 |
D04B37/04 |
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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