Invention Grant
- Patent Title: Floor tool
- Patent Title (中): 地板工具
-
Application No.: US12520807Application Date: 2007-11-29
-
Publication No.: US08720004B2Publication Date: 2014-05-13
- Inventor: Giles Ashbee
- Applicant: Giles Ashbee
- Applicant Address: GB Malmesbury, Wiltshire
- Assignee: Dyson Technology Limited
- Current Assignee: Dyson Technology Limited
- Current Assignee Address: GB Malmesbury, Wiltshire
- Agency: Morrison & Foerster LLP
- Priority: GB0625804.0 20061222
- International Application: PCT/GB2007/004573 WO 20071129
- International Announcement: WO2008/078065 WO 20080703
- Main IPC: A47L9/02
- IPC: A47L9/02

Abstract:
A floor tool for a cleaning appliance includes a head for engaging with a floor surface, a connecting arm pivotally connected to the head about a first axis and a supporting body pivotally connected to the head about a second axis. The head includes a suction opening which lies in a suction plane. The connecting arm includes an outlet in communication with the suction opening and adapted to connect to the cleaning appliance. The connecting arm is adapted and arranged to engage with the supporting body so that when, in use, the floor tool is pushed forwardly across the floor surface, the connecting arm applies a force to the head in a direction away from the floor surface. This allows the floor tool to be of reduced depth than was achievable hitherto while still being able to achieve the desired “rocking” motion to improve cleaning performance.
Public/Granted literature
- US20100058554A1 FLOOR TOOL Public/Granted day:2010-03-11
Information query