发明名称 |
Adjustable length circular knitting needle |
摘要 |
An adjustable length circular knitting needle assembly includes a pair of knitting needles having distal pointed ends and a cord extending between the proximal ends thereof. At least one of the needles is provided with a hollow tubular portion which houses a reel assembly to which one end of the cord is secured. The reel assembly includes a distal idler wheel and a proximal spool wheel, and an endless belt secured therebetween. The cord passes through the tubular portion and is secured to the endless belt. A folding tab handle is joined to the spool wheel shaft to rotate the spool wheel and drive the belt, permitting the cord to be taken up or released as desired. A slot or window is provided in the tubular portion to permit access to the tab handle without disassembly of the needle.
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申请公布号 |
US4195496(A) |
申请公布日期 |
1980.04.01 |
申请号 |
US19780902943 |
申请日期 |
1978.05.04 |
申请人 |
RAWLINS, LINDA L;VASQUEZ, CHRISTINE M |
发明人 |
RAWLINS, LINDA L;VASQUEZ, CHRISTINE M |
分类号 |
D04B3/02;(IPC1-7):D04B35/02 |
主分类号 |
D04B3/02 |
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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