美國
US 12,703,027 B2
Power tool and a transmission therefor
US 12,703,027 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-11。申請人：Black & Decker Inc.。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- Black & Decker Inc.
- 發明人
- Jörg ROTH; Michael KUNZ; Rafael GOTTSCHLING
- 公開日
- 2026-08-11
- 申請日
- 2024-03-18
- 文件種類
- B2 核准公告
- 也寫作
- US 12,703,027 B2 · US12703027 · 12703027
摘要
A power tool includes a motor having a drive shaft and a transmission having an input shaft operatively coupled to the drive shaft of the motor and an output shaft operatively coupled to a tool holder. The transmission includes at least a first gear and a second gear. A gear selection key is moveable between a first position and a second position and configured to engage the first gear to the output shaft in the first position such that the torque is transmitted from the motor to the tool holder via the first gear and configured to engage the second gear to the output shaft in the second posit…
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專利局網站： 美國專利商標局（USPTO）