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。

公开(公告)号：US20150113759A1

公开(公告)日：2015-04-30

申请号：US14523195

申请日：2014-10-24

Applicant: MAKITA CORPORATION

Inventor： Ko FUKUNAGA ,  Yoshinori SHIBATA ,  Takuro KONISHI ,  Ryoichi SHIMOOKA

IPC: A47L5/36

CPC classification number: A47L5/36 ,  A45F3/08 ,  A45F3/10

Abstract: A backpack work apparatus comprises a back carrier frame; a drive motor mounted on the back carrier frame; a work tool driven by the drive motor; a right and left shoulder straps; a chest strap linking the intermediate points of the right and left shoulder straps; and an emergency release buckle device provided at the point where the chest strap is coupled to the intermediate point of the left shoulder strap, which is divided by the buckle device into two parts, an upper strap and a lower strap. The buckle device normally buckles the chest strap, the upper strap and the lower strap, and is capable of releasing the lower strap and the chest strap from the upper strap via a one part motion in an emergency.

Abstract translation: 背包工作装置包括后托架; 安装在后架上的驱动马达; 由驱动电机驱动的作业工具; 左右肩带; 连接右肩带和左肩带中间点的胸带; 以及设置在胸带连接到左肩带的中间点的位置的紧急释放带扣装置，该肩带由扣带装置分成两部分，上带和下带。 带扣装置通常扣紧胸带，上带和下带，并且能够在紧急情况下通过一部分运动从上带释放下带和胸带。