公开(公告)号：USD710662S1

公开(公告)日：2014-08-12

申请号：US29445923

申请日：2013-02-19

Applicant: Makita Corporation

Designer： Tomonori Kawase ,  Yoshifumi Morita

公开(公告)号：US09474204B2

公开(公告)日：2016-10-25

申请号：US14099019

申请日：2013-12-06

Applicant: MAKITA CORPORATION

Inventor： Yoshifumi Morita ,  Katsuna Hayashi

IPC: A01D34/00 ,  A01D34/78 ,  A01D34/90

Abstract: A work machine includes an operation rod, a front unit disposed at a front end of the operation rod and configured to attach a tool, a rear unit disposed at a rear end of the operation rod and configured to attach a battery, a brushless motor disposed in the front unit and configured to drive the tool, a motor controller disposed in the rear unit and electrically coupled with the battery, and a plurality of motor power lines disposed along the operation rod and configured to electrically couple the motor controller with the brushless motor.

公开(公告)号：US09510504B2

公开(公告)日：2016-12-06

申请号：US14099019

申请日：2013-12-06

Applicant: MAKITA CORPORATION

Inventor： Yoshifumi Morita ,  Katsuna Hayashi

IPC: A01D34/00 ,  A01D34/78 ,  A01D34/90

CPC classification number: A01D34/006 ,  A01D34/78 ,  A01D34/90 ,  A01G3/062

Abstract: A work machine includes an operation rod, a front unit disposed at a front end of the operation rod and configured to attach a tool, a rear unit disposed at a rear end of the operation rod and configured to attach a battery, a brushless motor disposed in the front unit and configured to drive the tool, a motor controller disposed in the rear unit and electrically coupled with the battery, and a plurality of motor power lines disposed along the operation rod and configured to electrically couple the motor controller with the brushless motor.

Abstract translation: 工作机械包括操作杆，前部单元，其设置在操作杆的前端并构造成附接工具;后部单元，设置在操作杆的后端，并且构造成附接电池，设置有无刷电动机 在所述前部单元中并配置为驱动所述工具，设置在所述后部单元中并与所述电池电耦合的电动机控制器以及沿着所述操作杆设置并被配置为将所述电动机控制器与所述无刷电动机电耦合的多个电动机电力线 。

公开(公告)号：USD712217S1

公开(公告)日：2014-09-02

申请号：US29445917

申请日：2013-02-19

Applicant: Makita Corporation

Designer： Tomonori Kawase ,  Yoshifumi Morita

公开(公告)号：US10779468B2

公开(公告)日：2020-09-22

申请号：US15461777

申请日：2017-03-17

Applicant: MAKITA CORPORATION

Inventor： Tomoyuki Ota ,  Yoshifumi Morita ,  Takeshi Nishimiya ,  Michisada Yabuguchi

IPC: A01D34/82 ,  A01D34/90 ,  A01D34/68

Abstract: A working machine according to one aspect of the present disclosure comprises an operation rod, a leading end unit, a rear end unit, and a drive permitter. The operation rod is configured to be transformable between an extended state and a non-extended state. The leading end unit is provided at one end of the operation rod. The leading end unit comprises a motor configured to drive a working element. The rear end unit is provided at the other end of the operation rod. The rear end unit comprises a controller configured to control driving of the motor. The drive permitter is configured to permit driving of the motor when the operation rod is in the extended state and not to permit driving of the motor when the operation rod is in the non-extended state.

公开(公告)号：USRE48068E1

公开(公告)日：2020-06-30

申请号：US15938588

申请日：2018-03-28

Applicant: MAKITA CORPORATION

Inventor： Hiroshi Nojiri ,  Yoshifumi Morita ,  Toshikazu Migita

IPC: A01D34/81 ,  A01D34/90

Abstract: A brush cutter includes a frame rod, a front end housing fixedly mounted to a front end of the frame rod, a cutting blade mounted on a support shaft within the front end housing, a rear end housing fixedly mounted to a rear end of the frame rod, an electric motor mounted within the rear end housing for rotation of the cutting blade, and a source of power supply for supplying electric power to the motor. In the brush cutter, a plurality of rechargeable battery packs adapted to use in electric power tools are used as the source of power supply for the motor.

公开(公告)号：US09756783B2

公开(公告)日：2017-09-12

申请号：US14764627

申请日：2014-01-31

Applicant: MAKITA CORPORATION

Inventor： Hiroshi Nojiri ,  Yoshifumi Morita ,  Toshikazu Migita

IPC: A01D34/81 ,  A01D34/90

CPC classification number: A01D34/81 ,  A01D34/90 ,  A01D34/902

Abstract: A brush cutter includes a frame rod, a front end housing fixedly mounted to a front end of the frame rod, a cutting blade mounted on a support shaft within the front end housing, a rear end housing fixedly mounted to a rear end of the frame rod, an electric motor mounted within the rear end housing for rotation of the cutting blade, and a source of power supply for supplying electric power to the motor. In the brush cutter, a plurality of rechargeable battery packs adapted to use in electric power tools are used as the source of power supply for the motor.