Invention Grant
- Patent Title: Electric pulse tool
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Application No.: US16614315Application Date: 2018-05-14
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Publication No.: US11292092B2Publication Date: 2022-04-05
- Inventor: Adam Klotblixt , Carl Johan Nåsell
- Applicant: ATLAS COPCO INDUSTRIAL TECHNIQUE AB
- Applicant Address: SE Stockholm
- Assignee: ATLAS COPCO INDUSTRIAL TECHNIQUE AB
- Current Assignee: ATLAS COPCO INDUSTRIAL TECHNIQUE AB
- Current Assignee Address: SE Stockholm
- Agency: Holtz, Holtz & Volek PC
- Priority: SE1730137-5 20170517
- International Application: PCT/EP2018/062345 WO 20180514
- International Announcement: WO2018/210730 WO 20181122
- Main IPC: B23P19/06
- IPC: B23P19/06 ; B25B21/02 ; B25B23/147

Abstract:
An electric pulse tool delivers torque in pulses on an output shaft of the electric pulse tool. The electric pulse tool includes an electric motor with a rotor and a gear arrangement adapted to drive the output shaft. The electrical pulse tool is operative, for each period, to control the speed of the rotor until a play in the gear arrangement is determined to be closed and the gear arrangement starts to move the output shaft.
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