Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ELECTRIC TOOL AND ATTACHMENT
Document Type and Number:
WIPO Patent Application WO/2019/065978
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing an electric tool and an attachment with which it is possible to restrict an electric influence on a tool main body due to an abnormality of the attachment. An electric tool (10) is provided with a tool main body (20) and an attachment (30) which removably attached to the tool main body (20). The attachment (30) comprises: an operating unit (32) which operates by means of electric power supplied from the tool main body (20); and a limiting unit (33) which limits the supply of electric power from the tool main body (20) to the operating unit (32) when there is an abnormality in the attachment (30).

Inventors:
MUTO, Motoharu
TSURUTA, Naoki
IKEDA, Masaki
Application Number:
JP2018/036287
Publication Date:
April 04, 2019
Filing Date:
September 28, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. (1-61, Shiromi 2-chome Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
International Classes:
B25F5/00; B25D17/18
Domestic Patent References:
WO2017145643A12017-08-31
Foreign References:
JP2017029650A2017-02-09
JP2011140108A2011-07-21
JP2016073396A2016-05-12
JPS63103623A1988-05-09
JP2015131380A2015-07-23
JP2012055364A2012-03-22
JP2017196717A2017-11-02
Attorney, Agent or Firm:
HOKUTO PATENT ATTORNEYS OFFICE (Umeda Square Bldg, 12-17 Umeda 1-chome, Kita-ku, Osaka-sh, Osaka 01, 〒5300001, JP)
Download PDF: