Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
POWER TOOL
Document Type and Number:
Japanese Patent JP2018069422
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To reliably notify timing of charging or changing in a space-saving manner.SOLUTION: A rechargeable grinder 1 includes: a brushless motor; a battery attaching part capable of attaching a battery pack 8 for driving a brushless motor thereto; a controller for stopping feeding the brushless motor 5 from the battery pack 8 when a residual capacity of a battery pack 7 declines; and a display part (indication lamps 103A, 103B) for displaying that the battery pack 8 has stopped feeding the brushless motor.SELECTED DRAWING: Figure 1

Inventors:
TAKADA TOSHIHISA
KAWAKAMI TAKAHIRO
Application Number:
JP2016215420A
Publication Date:
May 10, 2018
Filing Date:
November 02, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MAKITA CORP
International Classes:
B25F5/00; B24B23/00
Attorney, Agent or Firm:
Ishida Kiki
Kyoichi Ueda



 
Previous Patent: Cutting apparatus

Next Patent: Center apparatus