发明授权
- 专利标题: Low backline pressure chain
- 专利标题(中): 低后线压力链
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申请号: US689885申请日: 1985-01-09
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公开(公告)号: US4909380A公开(公告)日: 1990-03-20
- 发明人: Wasyly G. Hodlewsky
- 申请人: Wasyly G. Hodlewsky
- 申请人地址: WI Milwaukee
- 专利权人: Rexnord Corporation
- 当前专利权人: Rexnord Corporation
- 当前专利权人地址: WI Milwaukee
- 主分类号: B65G13/12
- IPC分类号: B65G13/12 ; B65G17/06 ; B65G17/08 ; B65G17/24
摘要:
A chain link for a low backline pressure chain. A shaft is mounted on the link, and a plurality of rollers are mounted for rotation on the shaft.
公开/授权文献
- US5194542A Contact lens 公开/授权日:1993-03-16
信息查询
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