发明名称 |
CLEANING APPARATUS FOR ESCALATOR RAILS |
摘要 |
An exemplary cleaning apparatus (100) for escalator rails includes an insertion receiver (110) installed in a separation space between step chain rollers (3a). At least one cleaning belt (120) extends from the insertion receiver (110), for at least partially wrapping around the step chain rollers (3a). A retaining fixture (130) secures ends of the at least one cleaning belt (120) in a fixed position relative to the insertion receiver (110). |
申请公布号 |
WO2009091872(A3) |
申请公布日期 |
2009.10.22 |
申请号 |
WO2009US31072 |
申请日期 |
2009.01.15 |
申请人 |
OTIS ELEVATOR COMPANY;HYANGSEOK, YUN |
发明人 |
HYANGSEOK, YUN |
分类号 |
B66B31/00;B66B23/00;B66B23/14 |
主分类号 |
B66B31/00 |
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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