发明申请
- 专利标题： Positive drive handrail assembly
- 专利标题（中）： 正驱动扶手总成
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申请号： US11034853申请日： 2005-01-14
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公开(公告)号： US20050173224A1公开(公告)日： 2005-08-11
- 发明人: A. Caunce
- 申请人： A. Caunce
- 申请人地址： CA Cameron
- 专利权人： Ronald H. Ball
- 当前专利权人： Ronald H. Ball
- 当前专利权人地址： CA Cameron
- 主分类号： B66B23/04
- IPC分类号： B66B23/04 ; B66B23/20 ; B66B23/22 ; B66B23/24 ; B66B31/02
摘要：
This invention provides an improved handrail construction for escalators and moving walkways that enables the handrail to be advance by positive drive forces so as to reduce the amount of stress on the handrail structure and to improve the durability of escalator handrail systems. The handrail includes teeth for engaging a drive mechanism, the teeth preferably being formed in the body of the handrail.
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