Ryo SUNAZUKA,Yuji TAKAHASHI,Hirokatsu YAMAMOTO,Kouichi TAKEDA,Shinya KOJIMA
申请号：
US15724308
公开号：
US20180092297A1
申请日:
2017.10.04
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A working machine according to one aspect of the present disclosure includes a main body portion, a driving device, a working tool, a grip portion and a determiner. The grip portion is attached to the main body portion and configured to be held by a user of the working machine. The determiner is configured to determine an abnormal state of the working machine when a couple moment received by the user through the grip portion exceeds a couple threshold. The couple threshold is 200 N·m per 50 ms.
