Title:
電動工具
Document Type and Number:
Japanese Patent JP7220362
Kind Code:
B2
Abstract:
In an electric tool (1), an output shaft (4) to which a leading end tool is attached is disposed at a predetermined angle with respect to motor shafts (10a, 10b) of a motor (10). An impact mechanism (13) causes the output shaft (4) to intermittently generate a rotational impact force by using the output of the motor. An impact detection unit (30) is disposed on the rear end side of the motor (10), and detects an impact imparted by the impact mechanism (13) to the output shaft (4). The impact detection unit (30) is held by a substrate holding part (20), and the substrate holding part (20) is coupled, via a coupling rib (21), with a bearing holding part (18) which holds a bearing (16) supporting the motor shaft (10b).
Inventors:
Hiroyuki Tsubakimoto
Hideki Shimizu
Hideki Shimizu
Application Number:
JP2017183631A
Publication Date:
February 10, 2023
Filing Date:
September 25, 2017
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
B25B21/02
Domestic Patent References:
| JP2003165065A | ||||
| JP2014200884A | ||||
| JP2007167959A | ||||
| JP2016175144A | ||||
| JP9155755A | ||||
| JP2017071055A | ||||
| JP2016005866A | ||||
| JP2006000972A | ||||
| JP2009202238A | ||||
| JP2015517411A |
Attorney, Agent or Firm:
Satoshi Soda
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