公开(公告)号：US20150113758A1

公开(公告)日：2015-04-30

申请号：US14476887

申请日：2014-09-04

Applicant: MAKITA CORPORATION

Inventor： Tomonobu NASHIMOTO ,  Takuro KONISHI ,  Ryouichi SHIMOOKA ,  Motonobu ISHIKAWA

IPC: A47L5/36

CPC classification number: A45F3/08 ,  A01G20/43 ,  B25F5/02 ,  E01H1/0809

Abstract: A backpack work machine is provided and may include a backpack frame, a motor mounted on the backpack frame, a driven device driven by the motor, and an arm provided at a lower portion of the backpack frame. The arm is rotatable around an axis line that extends in a left-right direction of the backpack frame and has in a fore end portion thereof a throttle lever regulating output of the motor. The backpack frame also has in the lower portion thereof a support axis having an axis line, and the arm is supported by the support axis so as to be rotatable around the axis line of the support axis within a rotation range that extends between an up-down direction of the backpack frame and a front-rear direction of the backpack frame.

Abstract translation: 本发明提供一种背包式加工机，可以包括背包框架，安装在背包框架上的马达，由马达驱动的从动装置，以及设置在背包框架下部的臂。 臂能够围绕在背包框架的左右方向上延伸的轴线旋转，并且在其前端部分具有调节马达输出的节流杆。 背包框架还在其下部具有轴线的支撑轴线，并且臂由支撑轴线支撑，以便能够在支撑轴线的轴线周围可旋转的范围内旋转， 背包框架的向下方向和背包框架的前后方向。