| 发明名称 | Vacuum cleaner tool | ||
| 摘要 | A tool for a vacuum cleaner comprising a duct for attachment to a wand, hose or the like of the vacuum cleaner, a nozzle and one of more dirt-sweeping elements. The dirt-sweeping elements are secured to a base of the nozzle and are arranged into at least two chevrons oriented in opposite directions towards the sides of the nozzle. At least two suction openings are then provided in the base of the nozzle, each suction opening being located within a chevron. | ||
| 申请公布号 | US9492046(B2) | 申请公布日期 | 2016.11.15 |
| 申请号 | US201514618607 | 申请日期 | 2015.02.10 |
| 申请人 | Dyson Technology Limited | 发明人 | Cole Samuel Steven;Tucker Matthew Adam;Ventress Sean;Dyson James |
| 分类号 | A47L9/02;A47L9/06 | 主分类号 | A47L9/02 |
| 代理机构 | Morrison & Foerster LLP | 代理人 | Morrison & Foerster LLP |
| 主权项 | 1. A tool for a vacuum cleaner comprising a duct for attachment to the vacuum cleaner, a nozzle and one or more dirt-sweeping elements, wherein the nozzle comprises two sides that extend between a front and a rear of the nozzle, the duct is attached to the rear of the nozzle, the dirt-sweeping elements are secured to a base of the nozzle and are arranged into at least two chevrons oriented in opposite directions towards the sides of the nozzle, at least two suction openings are provided in the base of the nozzle, each suction opening is located within a respective chevron, and the area of each suction opening is no more than 20% of the area delimited by the respective chevron. | ||
| 地址 | Wiltshire GB | ||