Electric tool
US11364585B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 12, 2020 |
| Grant date | Jun 21, 2022 |
| Priority date | — |
| Expiry date | Nov 12, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25F5/008
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An electric tool includes a housing, a motor, a power output assembly, and a switching member. The housing is provided with a first air outlet and a second air outlet. The power output assembly is connected to the motor. The switching member is capable of rotating in the housing, and the switching member is provided with a third air outlet and a fourth air outlet. The switching member is capable of rotating to a first position and a second position in the housing. When the switching member rotates to the first position, the first air outlet is in communication with the third air outlet and the fourth air outlet is closed by the housing. When the switching member rotates to the second position, the second air outlet is in communication with the fourth air outlet and the third air outlet is closed by the housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.