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Title:
工具
Document Type and Number:
Japanese Patent JP7130759
Kind Code:
B2
Abstract:
A power tool, such as a grinder, may include: a prime mover such as a motor; a power-transmission mechanism operably connected to the prime mover; a housing that houses the prime mover and the power-transmission mechanism; and a tool-accessory retaining part for holding a tool accessary. The tool-accessory retaining part is operably connected to the power-transmission mechanism. An accessory is mounted on the housing in a detachable manner. A link member moves in response to mounting and demounting of the accessory. A detection sensor is housed in an interior of the housing and includes a non-contact sensor device. The detection sensor is configured to detect movement of the link member using the non-contact sensor device.

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Inventors:
Takashi Matsubara
Shunpei Yamaji
Akira Mizutani
Ryosuke Otani
Hiroki Kaneko
Application Number:
JP2020545997A
Publication Date:
September 05, 2022
Filing Date:
September 06, 2019
Export Citation:
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Assignee:
Makita Corporation
International Classes:
B25F5/02; B25F5/00
Domestic Patent References:
JP2012061541A
JP58055847U
Foreign References:
WO2017051893A1
WO2017051892A1
US20050161241
Attorney, Agent or Firm:
Patent Attorney Corporation Kaiyu International Patent Office



 
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