Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR RETURNING OPERATION OF ELECTRIC BUSH CUTTER AND ELECTRIC BUSH CUTTER
Document Type and Number:
Japanese Patent JP2013198432
Kind Code:
A
Abstract:

To provide a method for easily returning an operation from a protection state due to error occurrence of an electric bush cutter and to provide an electric bush cutter for achieving the method.

There is provided a method for returning an operation of an electric bush cutter 1 including: a cutting blade 12; a motor 60 for outputting rotation driving force for driving the cutting blade 12; a driving circuit 30A for driving the motor 60; and a lever 27 for actuating the motor 60. The method includes: an error detection step S5 of detecting an error occurred in the electric bush cutter 1; a protection step S6 of turning off the energization of the driving circuit 30A in accordance with error occurrence; a protection release determining step S8 of determining whether protection release is permitted based on error elimination and an operation of the lever 27; and a returning step S9 of turning on the energization of the driving circuit 30A when the protection release is determined to be permitted.


Inventors:
ARAI YASUSUKE
HARA KIYOSHI
MATSUDA SATOSHI
Application Number:
JP2012068746A
Publication Date:
October 03, 2013
Filing Date:
March 26, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
A01D34/78; H02P1/18
Attorney, Agent or Firm:
Mitsuru Oba
Horikawa Miyuki