发明名称 |
CLEANING TOOL FOR A FLOOR CLEANING DEVICE |
摘要 |
A cleaning tool for a floor cleaning appliance is provided, including a main body carrying a cleaning cover which is subject to wear, and including a signal transmitter which provides a wireless signal in dependence upon the degree of wear of the cleaning cover. To be able to detect in a cost-effective manner when a maximum admissible degree of wear of the cleaning cover is reached, the signal transmitter is of rigid construction and fixed to a movable carrying part, the carrying part being held on the main body and being movable from a normal position to an evasive position against a restoring force, the carrying part protruding further from the main body in the normal position than in the evasive position, and the carrying part and/or the signal transmitter contacting the floor surface to be cleaned when a maximum admissible degree of wear of the cleaning cover is reached. |
申请公布号 |
EP3057483(A1) |
申请公布日期 |
2016.08.24 |
申请号 |
EP20140748229 |
申请日期 |
2014.08.08 |
申请人 |
ALFRED KÄRCHER GMBH & CO. KG |
发明人 |
SCHÜTZ, MICHAEL;NONNENMANN, FRANK;MERZ, JÜRGEN;EGLER, CHRISTIAN;HAUSNER, THOMAS;ORBAN, ATTILA |
分类号 |
A47L11/40;E01H1/05 |
主分类号 |
A47L11/40 |
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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