公开(公告)号：US20180092298A1

公开(公告)日：2018-04-05

申请号：US15724438

申请日：2017-10-04

Applicant: MAKITA CORPORATION

Inventor： Yuji TAKAHASHI ,  Kouichi TAKEDA

IPC: A01D34/00 ,  A01D34/90 ,  A01D34/84 ,  A01G23/08 ,  A01G3/08

CPC classification number: A01D34/006 ,  A01D34/4167 ,  A01D34/828 ,  A01D34/84 ,  A01D34/90 ,  A01G3/088 ,  A01G23/08

Abstract: A working machine according to one aspect of the present disclosure comprises an operating device, a working tool, a driving device, a braking device, a detection device, and a change device. The detection device detects a mode of an operation performed on the operating device. The change device changes a brake control to be performed by the braking device according to the mode detected by the detection device.

公开(公告)号：US20180092297A1

公开(公告)日：2018-04-05

申请号：US15724308

申请日：2017-10-04

Applicant: MAKITA CORPORATION

Inventor： Ryo SUNAZUKA ,  Yuji TAKAHASHI ,  Hirokatsu YAMAMOTO ,  Kouichi TAKEDA ,  Shinya KOJIMA

IPC: A01D34/00 ,  G01P15/18 ,  G01P15/135

CPC classification number: A01D34/006 ,  A01D34/416 ,  A01D34/4167 ,  A01D34/68 ,  A01D34/78 ,  A01D34/828 ,  A01D34/90 ,  A01D2034/6843 ,  A01D2101/00 ,  G01P15/0891 ,  G01P15/135 ,  G01P15/18

Abstract: 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.

公开(公告)号：US20130312213A1

公开(公告)日：2013-11-28

申请号：US13895766

申请日：2013-05-16

Applicant: Makita Corporation

Inventor： Yuji TAKAHASHI

IPC: A47L5/14 ,  A47L5/36

CPC classification number: A47L5/14 ,  A01G20/43 ,  A47L5/36 ,  E01H1/0809 ,  E01H1/0836

Abstract: A backpack power apparatus is comprised of a back carrier frame for being piggybacked by a user, a blower unit including a fan driven by a drive motor for sucking in or blowing out air through an airflow duct, and an airflow tube fluidically communicating with the airflow duct of the blower unit for sucking in or blowing out air through the airflow tube. The blower unit is mounted on the back carrier frame via a vibration isolating means, and the airflow tube is supported on the back carrier frame and adapted for being held and operated by the user when in use. The airflow tube is floatingly coupled to the airflow duct of the blower unit.

Abstract translation: 背包电源装置包括用于由用户搭载的后支架框架，鼓风机单元，包括由驱动电机驱动的风扇，用于通过气流管吸入或吹出空气;以及气流管，其与气流流体连通 用于吸入或吹出空气通过气流管的鼓风机单元的管道。 鼓风机单元通过隔振装置安装在后托架上，气流管支撑在后托架上，适用于在使用时由使用者保持和操作。 气流管与鼓风机单元的气流管道浮动耦合。