发明授权
- 专利标题: Cleaning device
-
申请号: US17494032申请日: 2021-10-05
-
公开(公告)号: US12059108B2公开(公告)日: 2024-08-13
- 发明人: Matthias Knöpfle , Frank Rücker
- 申请人: VERMOP Salmon GmbH
- 申请人地址: DE Gilching
- 专利权人: VERMOP Salmon GmbH
- 当前专利权人: VERMOP Salmon GmbH
- 当前专利权人地址: DE Gilching
- 代理机构: Wolf, Greenfield & Sacks, P.C.
- 优先权: EP 200247 2020.10.06
- 主分类号: A47L11/30
- IPC分类号: A47L11/30 ; A47L11/40
摘要:
A cleaning device includes a handle and a cleaning head which is movable on a surface to be cleaned. The cleaning head has at least one rotatable cleaning roller and a first lip element arranged adjacent to a first suction gutter which can be subjected to negative pressure by a suction pump, and the cleaning head has a second lip element arranged adjacent to a second suction gutter which can be subjected to negative pressure by the suction pump. The first and second lip elements may each be movable, and the handle may be pivoted to move the lip elements.
公开/授权文献
- US20220125269A1 CLEANING DEVICE 公开/授权日:2022-04-28
信息查询