发明授权
- 专利标题： Opening roller construction for open end spinning machine and the like
- 专利标题（中）： 开式纺纱机的开式滚筒结构等
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申请号： US237760申请日： 1988-08-29
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公开(公告)号： US4858275A公开(公告)日： 1989-08-22
- 发明人: Fritz Stahlecker , Gerd Stahlecker
- 申请人： Fritz Stahlecker , Gerd Stahlecker
- 申请人地址： DEX both of DEX both of
- 专利权人： Stahlecker; Fritz,Stahlecker; Hans
- 当前专利权人： Stahlecker; Fritz,Stahlecker; Hans
- 当前专利权人地址： DEX both of DEX both of
- 优先权： DEX3730295 19870910
- 主分类号： D01H4/32
- IPC分类号： D01H4/32
摘要：
In the case of a mounting or ring fitting for an opening roller for open end spinning machines and the like, it is provided that the tooth tips are chamfered and form cutting edges which extend essentially in the travel direction of the teeth.
公开/授权文献
- US3076153A Electromotive vibrator and oscillator system 公开/授权日：1963-01-29