发明名称 |
Weft-yarn drawing-off and length-measuring apparatus of weaving loom having weft selector means |
摘要 |
In a weaving loom of the type having program controlled weft selector means, a weft-yarn drawing-off and length-measuring apparatus comprising a detachable length-measuring roller. A pressing roller is in rolling contact with the length-measuring roller and movable relative to the length-measuring roller such as when the length-measuring roller is to be replaced with another roller having a different diameter. A roller guide mechanism including a parallelogrammic four-bar linkage contains the pressing roller to move in an arc. A weft guide mechanism is provided and is operative to move a weft yarn into and out of a position passable between the rollers. A control mechanism operated by the weft selector means drives the weft guide mechanism into and out of a condition providing the aforesaid position of the weft yarn.
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申请公布号 |
US4074730(A) |
申请公布日期 |
1978.02.21 |
申请号 |
US19760722082 |
申请日期 |
1976.09.10 |
申请人 |
NISSAN MOTOR COMPANY, LIMITED |
发明人 |
MIZUNO, YUKIO |
分类号 |
D03D47/34;D03D47/36;(IPC1-7):D03D47/36 |
主分类号 |
D03D47/34 |
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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