公开(公告)号：US10220457B2

公开(公告)日：2019-03-05

申请号：US15386070

申请日：2016-12-21

Applicant: MAKITA CORPORATION

Inventor： Sho Kume ,  Hirotomo Inayoshi ,  Yan Shi

IPC: B23D45/16 ,  B25F5/02 ,  B23D47/12 ,  B23D47/00

Abstract: A cutting device may include a main body supported on the upper side of a base. The main body includes a rotary blade and a fixed cover partially covering the rotary blade. A handle is attached to the fixed cover and extends rearward therefrom.

公开(公告)号：US09757806B2

公开(公告)日：2017-09-12

申请号：US13650428

申请日：2012-10-12

Applicant: Makita Corporation

Inventor： Tsutomu Naito ,  Hirotomo Inayoshi

IPC: B23D47/12 ,  B27B9/00

CPC classification number: B23D47/12 ,  B27B9/00

Abstract: A hand-held cutting tool may include a handle and a battery pack. The handle has a rear portion with respect to a work proceeding direction along which the cutting tool is moved for performing a cutting operation. When the battery pack is mounted to the rear portion of the handle, the longitudinal direction of the battery pack extends non-parallel with the work proceeding direction.

公开(公告)号：USD863918S1

公开(公告)日：2019-10-22

申请号：US29664783

申请日：2018-09-27

Applicant: MAKITA CORPORATION

Designer： Koji Takahashi ,  Hirotomo Inayoshi

公开(公告)号：USD814899S1

公开(公告)日：2018-04-10

申请号：US29598804

申请日：2017-03-29

Applicant: MAKITA CORPORATION

Designer： Wataru Suzuki ,  Sho Kume ,  Hirotomo Inayoshi

公开(公告)号：US09287751B2

公开(公告)日：2016-03-15

申请号：US14022995

申请日：2013-09-10

Applicant: MAKITA CORPORATION

Inventor： Tsutomu Naito ,  Hirotomo Inayoshi

IPC: B23D47/00 ,  B25F5/00 ,  B26B25/00 ,  H02K7/14

CPC classification number: H02K7/145 ,  B23D47/00 ,  B25F5/008 ,  B26B25/00

Abstract: An electric tool may include a tool main body configured to be able to mount a battery pack. The tool main body may include an electric motor, a controller for controlling the electric motor, and a centrifugal fan rotatably driven by the electric motor for producing a flow of air. The controller may be positioned such that the flow of air produced by the centrifugal fan is applied to at least a part of the controller.

Abstract translation: 电动工具可以包括构造成能够安装电池组的工具主体。 工具主体可以包括电动机，用于控制电动机的控制器和由电动机可旋转地驱动以产生空气流的离心风扇。 控制器可以被定位成使得由离心风扇产生的空气流被施加到控制器的至少一部分。

公开(公告)号：US11179865B2

公开(公告)日：2021-11-23

申请号：US17097097

申请日：2020-11-13

Applicant: MAKITA CORPORATION

Inventor： Hirotomo Inayoshi ,  Hiroto Korekawa ,  Yuta Yamashita ,  Masaki Murakami

IPC: B27B9/02 ,  B27B5/29

Abstract: A lever device is configured such that, when first and second plates are relatively moved in a direction in which a second end part of the first plate and a fourth end part of the second plate are close to each other from a state in which the second end part and the fourth end part are separated from each other in an axial direction of a bolt, the first plate is rotated around a fulcrum positioned between a first engagement part and the second end part in the crossing direction so that the first plate is moved from an engaged position where the first engagement part and a non-circular part of the bolt or a nut are engaged to a non-engaged position where they are not engaged, and thereby removing a restriction of the relative rotation of the first plate to the non-circular part.

公开(公告)号：US10722960B2

公开(公告)日：2020-07-28

申请号：US15899398

申请日：2018-02-20

Applicant: MAKITA CORPORATION

Inventor： Sho Kume ,  Hirotomo Inayoshi ,  Tatsuo Nakashima ,  Tsutomu Naito ,  Kenji Nose

IPC: B23D59/00 ,  B23Q11/00

Abstract: A dust collection nozzle extends from the front of a fixing cover parallel to a base below an upper end of an electric motor. Heavy and large cutting dust can be immediately collected from an area relatively close to a cutting position of a portable cutting device cutting a workpiece immediately after dust is generated due to the cutting, which can in turn improve dust collection efficiency of a dust collection device to which the dust collection nozzle is attached.

公开(公告)号：US11541496B2

公开(公告)日：2023-01-03

申请号：US16728435

申请日：2019-12-27

Applicant: MAKITA CORPORATION

Inventor： Sho Kume ,  Hirotomo Inayoshi ,  Toshiyuki Kani

IPC: B23Q9/00 ,  B27B9/02 ,  B27B9/04 ,  B23D45/04

Abstract: A portable machining apparatus has high operability in tilting a body with respect to a base or in machining a workpiece with the tilting body. A portable machining apparatus placeable on a long gauge placed on an upper surface of a workpiece includes a base placeable on the long gauge, a body including a blade for machining the workpiece, an angular plate fixed to the base to support the body in a tiltable manner and including a protrusion, a body support located between the body and the base and including a guide engageable with the protrusion to allow sliding of the protrusion on the guide, and a spring that urges the protrusion toward the guide.