会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 11. 发明申请
    • VACUUM CLEANER
    • 吸尘器
    • US20140304938A1
    • 2014-10-16
    • US14245796
    • 2014-04-04
    • GREY TECHNOLOGY LIMITED, a British Corporation
    • NICHOLAS GERALD GREY
    • A47L5/30A47L9/24A47L9/28A47L9/04
    • A47L5/30A47L5/32A47L9/242A47L9/244A47L9/2857A47L9/2863
    • A vacuum cleaner is described, and in particular a battery-powered vacuum cleaner including a rotatable brush. The vacuum cleaner has a suction head adapted to be moved across a surface to be cleaned, the suction head having a leading end and a trailing end, the suction head having: a rotatable brush, the rotatable brush being located in a brush chamber at the leading end of the suction head, the brush chamber having an opening through which a part of the rotatable brush projects, the opening and the rotatable brush spanning substantially the full width of the suction head; suction means adapted to create a flow of air into the suction head during use; a dirt-collection chamber; a filter located downstream of the dirt-collection chamber; a primary air flow duct connecting the brush chamber to the dirt-collection chamber and through which air can flow into the dirt collection chamber during use, a secondary air flow duct connected to the dirt-collection chamber and through which air can flow into the dirt collection chamber during use, the secondary air flow duct comprising a length of hose terminating in an inlet nozzle.
    • 描述了真空吸尘器,特别是包括可旋转刷子的电池供电的真空吸尘器。 真空吸尘器具有适于移动穿过要清洁的表面的吸头,吸头具有前端和后端,吸头具有:可旋转刷,可旋转刷位于刷子室 抽吸头的前端,刷室具有开口,可旋转刷的一部分通过该开口突出,开口和可旋转的刷跨过吸头的大致整个宽度; 抽吸装置适于在使用期间产生进入吸头的空气流; 污物收集室; 位于污物收集室下游的过滤器; 将刷子室连接到污物收集室的主要空气流动管道,并且空气可以在使用期间流入污物收集室,二次空气流动管道连接到污物收集室,空气可以通过该二次空气流动管道流入污物 收集室,所述二次空气流动管道包括终止于入口喷嘴的一段软管。
    • 16. 发明授权
    • Cleaning head for a vacuum cleaner
    • US10952579B2
    • 2021-03-23
    • US16337704
    • 2017-09-26
    • GREY TECHNOLOGY LIMITED
    • Jack Knight AdamsRoss Exley
    • A47L9/04A47L5/24
    • The invention relates to a cleaning head (sometimes called a “suction head”) for a vacuum cleaner, and in particular to a cleaning head having a motor to rotate a brush carried by the cleaning head. According to the invention there is provided a cleaning head (10) having a steering joint, the steering joint having a non-rotatable section (26) and a rotatable section (24) with a rotatable joint (20) between the non-rotatable section and the rotatable section. The cleaning head has a first holding region (52) which is engageable by a first part (50) of the rotatable section (24), the first holding region and the first part when engaged resisting rotation of the rotatable section. The cleaning head also has a second holding region (54) which is engageable by a second part (50) of the rotatable section (24), the second holding region and the second part when engaged resisting rotation of the rotatable section. The cleaning head can therefore be held against unwanted rotation in a storage position and also in a position in which it is suspended above a surface being cleaned.