公开(公告)号：US11116377B2

公开(公告)日：2021-09-14

申请号：US16463919

申请日：2017-11-20

Applicant: MAKITA CORPORATION

Inventor： Masahiko Goto ,  Kentaro Koura

IPC: A47L11/164 ,  A47L11/283 ,  A47L11/40 ,  A47L11/16 ,  A47L9/28

Abstract: A robot polisher has, in a box-shaped body part having a round shape in a plan view, right and left batteries, right and left wheel motors (not shown), and a pair of right and left wheels. The right and left wheel motors are rotationally driven by using the batteries as power supplies. The pair of right and left wheels can be individually rotated forward/backward by the respective wheel motors. On a lower housing, at the front-side lower part of the body part, a pair of right and left brushes are downwardly attached, which rotate in directions opposite to each other during traveling while being in sliding contact with a floor surface.

公开(公告)号：US10587138B2

公开(公告)日：2020-03-10

申请号：US15378641

申请日：2016-12-14

Applicant: MAKITA CORPORATION

Inventor： Masahiko Goto ,  Takayoshi Endo ,  Tomonobu Nashimoto

IPC: H02J7/00 ,  A47J31/00

Abstract: A rechargeable battery type electric power tool is widely used for a construction work or a horticultural work. A battery of the electric power tool can also be used as a power source of an electric apparatus. Because of this construction, there is provided the electric apparatus that has a function equivalent to that of an AC power source type apparatus.

公开(公告)号：US09282695B2

公开(公告)日：2016-03-15

申请号：US14452171

申请日：2014-08-05

Applicant: MAKITA CORPORATION

Inventor： Masahiko Goto

IPC: A01D34/00 ,  B62M6/55 ,  B62M6/90 ,  B60L11/18 ,  B60L11/00 ,  B62B5/00 ,  B62M6/60 ,  B62B1/10 ,  B62B1/18

CPC classification number: A01D34/00 ,  B60L11/007 ,  B60L11/1822 ,  B60L11/1877 ,  B60L11/1879 ,  B60L2200/12 ,  B60L2200/30 ,  B60L2200/34 ,  B60L2200/36 ,  B60L2200/40 ,  B60L2200/46 ,  B60L2220/44 ,  B62B1/10 ,  B62B1/18 ,  B62B5/0053 ,  B62M6/55 ,  B62M6/60 ,  B62M6/90 ,  Y02P90/60 ,  Y02T10/7005 ,  Y02T10/705 ,  Y02T10/7072 ,  Y02T90/124 ,  Y02T90/14

Abstract: An electric wheeled apparatus comprises a main body, at least one wheel supported by the main body in a rotatable manner; an electric motor configured to apply torque to the at least one wheel, a battery interface configured to removably receive at least one battery pack which is originally designed as a power source of an electric power tool, and an electric circuit unit configured to electrically connect the at least one battery pack attached to the battery interface with the electric motor.

Abstract translation: 一种电动轮式装置，包括主体，至少一个由主体以可旋转方式支撑的轮; 构造成向所述至少一个车轮施加扭矩的电动马达，被配置为可移除地容纳至少一个最初被设计为电动工具的电源的电池组的电池接口，以及电路单元， 至少一个电池组附接到与电动机的电池接口。

公开(公告)号：US10002379B2

公开(公告)日：2018-06-19

申请号：US14638427

申请日：2015-03-04

Applicant: MAKITA CORPORATION

Inventor： Masahiko Goto ,  Tomonori Araki

IPC: G06Q30/06 ,  B25H3/00 ,  H01M2/10

CPC classification number: G06Q30/0635 ,  B25H3/006 ,  G06Q30/0621 ,  H01M2/1022 ,  H01M2220/30

Abstract: An 18V power tool having one 18V battery pack attachable thereto and a 36V power tool having two 18V battery packs attachable thereto are housed in a tool case and sold as a set or kit. Two or more battery packs and/or a charger may also be included in the set, and sold therewith. A tool case may be used to house and carry the power tools, as well as the battery packs and/or charger, if provided. Sales systems for selling such power tools are also disclosed.