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1. 发明授权

US5715565A Device for cleaning grooved surfaces such as escalators or gangways 失效
标题翻译：用于清洁开槽表面的自动扶梯或舷梯的装置
公开(公告)号：US5715565A
公开(公告)日：1998-02-10
申请号：US788652
申请日：1997-01-24
申请人： Torsten Kern
发明人： Torsten Kern
IPC分类号： A47L9/02 , A47L9/04 , A47L11/20 , B66B31/00 , A47L7/02
CPC分类号： B66B31/003 , A47L11/20 , A47L11/40 , A47L11/4041 , A47L11/4044 , A47L11/4077 , A47L11/4088 , A47L9/02 , A47L9/04 , A47L9/0488
摘要： A device for cleaning grooved surfaces, such as moving escalators or gangways, comprising a rotatingly driven roll brush arranged in a casing, a spraying device for spraying cleaning liquid, a suction device for removing loosened dirt particles from the rotation space of the roll brush and a plurality of comb-like devices arranged in front of and behind the roll brush in the direction of movement of the escalator or gangway. The comb-like devices engage the spaces between the grooves of the escalator or gangway and, in combination with the casing, seal the rotation space of the roll brush from the outside. The spraying device wets the grooved surface, the roll brush loosens dirt on the grooved surface and collects the loosened dirt, and the suction device removes the cleaning liquid and loosened dirt from the roll brush, thus accomplishing efficient cleaning of the grooved surface.
摘要翻译：用于清洁诸如移动自动扶梯或舷梯的槽形表面的装置，包括布置在壳体中的旋转驱动的辊刷，用于喷射清洁液体的喷射装置，用于从辊刷的旋转空间中去除松散的污垢颗粒的抽吸装置，以及在自动扶梯或通道的移动方向上布置在辊刷前面和后面的多个梳状装置。梳状装置与自动扶梯或通道的沟槽之间的空间接合，并且与壳体组合，将辊刷的旋转空间从外部密封。喷涂装置润湿沟槽表面，辊刷松开开槽表面上的污垢并收集松动的污垢，抽吸装置从辊刷上清除清洗液体和松动的污垢，从而实现有效清洗槽表面。

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