发明名称 |
Annular thread braking band for weft feeder |
摘要 |
A braking device and a system for braking thread being drawn off of a thread storage drum over its output circumference. The braking device includes a braking body having a band which is symmetric in shape around an axis and has a continuous active braking surface facing inwardly toward the axis, the surface being sufficiently hard to be resistant to wear from thread friction. An elastic member urges the band, and thus the braking surface, into engagement with an output circumference on the drum so as to brake thread passing through the braking body between the surface and the drum output curcumference.
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申请公布号 |
US5409043(A) |
申请公布日期 |
1995.04.25 |
申请号 |
US19940203068 |
申请日期 |
1994.02.28 |
申请人 |
ZENONI, PIETRO;PEDRINI, GIOVANNI;CASTELLI, ROSARIO |
发明人 |
ZENONI, PIETRO;PEDRINI, GIOVANNI;CASTELLI, ROSARIO |
分类号 |
D03D47/36;B65H51/22;D03D47/34;(IPC1-7):D03D47/36 |
主分类号 |
D03D47/36 |
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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