Invention Grant
- Patent Title: Rotating tool
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Application No.: US16640281Application Date: 2018-08-09
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Publication No.: US11554460B2Publication Date: 2023-01-17
- Inventor: Kenji Shibata , Masanori Furusawa
- Applicant: MAKITA CORPORATION
- Applicant Address: JP Anjo
- Assignee: MAKITA CORPORATION
- Current Assignee: MAKITA CORPORATION
- Current Assignee Address: JP Anjo
- Agency: Oliff PLC
- Priority: JPJP2017-179282 20170919
- International Application: PCT/JP2018/029978 WO 20180809
- International Announcement: WO2019/058808 WO 20190328
- Main IPC: B24B47/00
- IPC: B24B47/00 ; B24B47/26 ; B24B23/02 ; B24B47/12

Abstract:
A grinder including a motor, a switch operated ON and OFF in accordance with an operation of a switch lever to control a rotation of an output shaft of the motor, a spindle that rotates in accordance with the rotation of the output shaft to rotate a disk-shaped grinding wheel and a brake mechanism controllable with respect to a brake plate that integrally rotates with the output shaft, in a housing, the brake plate includes fins.
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