20250153332. Power Tool (Nanjing Chervon Industry Co., Ltd.)
POWER TOOL
Abstract: a power tool includes an electric motor assembly disposed at least partially in a housing and including a first electric motor, a second electric motor, and a connector, where limit values of efficiency of the electric motor assembly constitute a total efficiency interval, and efficiency values of the electric motor assembly greater than or equal to 70% constitute a first efficiency interval, where the ratio of the first efficiency interval to the total efficiency interval is greater than or equal to 0.5.
Inventor(s): Zhongquan XU, Lunlun ZHANG, Xiangqing FU, Qian XU, Yanqing XU, Wenjing LU, Rong WANG, Xuefeng QIU, Yi ZHANG, Tengyue LI
CPC Classification: B25F5/001 (Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for)
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- Patent Applications
- Nanjing Chervon Industry Co., Ltd.
- CPC B25F5/001
- Zhongquan XU of Nanjing CN
- Lunlun ZHANG of Nanjing CN
- Xiangqing FU of Nanjing CN
- Qian XU of Nanjing CN
- Yanqing XU of Nanjing CN
- Wenjing LU of Nanjing CN
- Rong WANG of Nanjing CN
- Xuefeng QIU of Nanjing CN
- Yi ZHANG of Nanjing CN
- Tengyue LI of Nanjing CN