发明授权
- 专利标题： Loom warp tensioning device with torque moment compensation
- 专利标题（中）： 织机经向张紧装置，扭力矩补偿
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申请号： US723532申请日： 1996-09-30
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公开(公告)号： US5755268A公开(公告)日： 1998-05-26
- 发明人: Stefan Arndt , Horst Haeussler
- 申请人： Stefan Arndt , Horst Haeussler
- 申请人地址： DEX Lindau
- 专利权人： Lindauer DORNIER Gesellschaft mbH
- 当前专利权人： Lindauer DORNIER Gesellschaft mbH
- 当前专利权人地址： DEX Lindau
- 优先权： DEX19538121.1 19951013
- 主分类号： D03D49/22
- IPC分类号： D03D49/22 ; D03D49/12
摘要：
A tensioning unit for breakage-prone or rupture-sensitive warp threads in a weaving loom is constructed to avoid a torque responsive characteristic that gently tension the warp threads. For this purpose the tensioning unit is equipped with a torque moment compensation arrangement for compensating non-symmetric loading of a smoothing roller (10). A hollow guide roller (11) carried on rigidly mounted levers (9) has mounted inside the guide roller a rotatable stabilizing shaft (18), which in turn is operatively connected to the smoothing roller (10) through plates (19), so that the smoothing roller itself is supported by spring-loaded levers (8).