公开(公告)号：US11980991B2

公开(公告)日：2024-05-14

申请号：US17265164

申请日：2019-08-01

Applicant: MAKITA CORPORATION

Inventor： Kenichi Tabushi ,  Akira Mizutani ,  Ken Goto ,  Kenji Shibata ,  Hideharu Muto ,  Satoshi Ninagawa ,  Junya Ishikawa ,  Takafumi Kotsuji

IPC: B24B23/02

CPC classification number: B24B23/028

Abstract: An electric power tool disclosed herein may include a motor; a power transmission mechanism connected to the motor; a housing that houses the motor and the power transmission mechanism; a tip tool holder connected to the power transmission mechanism; a cover covering the tip tool holder partially; a first locking mechanism configured to switch between a first locking state and a first unlocked state; and a second locking mechanism configured to switch between a second locking state and a second unlocked state. In the electric power tool, the cover may become detachable from the housing when the user performs the second unlocking operation on the second locking mechanism and the first unlocking operation on the first locking mechanism.

公开(公告)号：USD1022645S1

公开(公告)日：2024-04-16

申请号：US29855648

申请日：2022-10-05

Applicant: MAKITA CORPORATION

Designer： Kazunori Hattori ,  Kenichi Tabushi

Abstract: FIG. 1 is a front, left and top perspective view of a portable electric grinder showing our new design;
FIG. 2 is a rear, right and top perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a left side elevational view thereof; and,
FIG. 8 is a right side elevational view thereof.
The broken lines in the drawings illustrate portions of the portable electric grinder which form no part of the claimed design.

公开(公告)号：US11717938B2

公开(公告)日：2023-08-08

申请号：US16270037

申请日：2019-02-07

Applicant: MAKITA CORPORATION

Inventor： Shin Nakamura ,  Hideharu Muto ,  Kenichi Tabushi

IPC: B24B55/05 ,  B24B47/12 ,  B24B23/02

CPC classification number: B24B55/052 ,  B24B23/022 ,  B24B23/028 ,  B24B47/12

Abstract: An electric power tool disclosed herein may include a motor; a power transmission mechanism connected to the motor; a housing that houses the motor and the power transmission mechanism; a tool holder projecting from the housing; a cover covering at least a part of a tool attached to the tool holder; and a mask member. The cover may include an engaging portion that engages with the housing. The mask member may have a shape that blocks visibility of at least a part of the engaging portion.

公开(公告)号：US11571802B2

公开(公告)日：2023-02-07

申请号：US16756826

申请日：2018-11-08

Applicant: MAKITA CORPORATION

Inventor： Fumitoshi Numata ,  Hideharu Muto ,  Yasushi Ogura ,  Kenichi Tabushi

IPC: B23D49/16 ,  B25B23/02 ,  B25F5/02 ,  B25H3/00 ,  F16M13/02 ,  B24B23/02 ,  G08B21/18

Abstract: A metal wire may be provided inside a hanger portion extending with an annular shape and which is integrally formed with an outer casing. An electric power tool may be prevented from falling, etc. due to deformation or breakage of the hanger portion by being reinforced by the wire.

公开(公告)号：US20190262972A1

公开(公告)日：2019-08-29

申请号：US16270037

申请日：2019-02-07

Applicant: Makita Corporation

Inventor： Shin NAKAMURA ,  Hideharu Muto ,  Kenichi Tabushi

IPC: B24B55/05 ,  B24B23/02 ,  B24B47/12

Abstract: An electric power tool disclosed herein may include a motor; a power transmission mechanism connected to the motor; a housing that houses the motor and the power transmission mechanism; a tool holder projecting from the housing; a cover covering at least a part of a tool attached to the tool holder; and a mask member. The cover may include an engaging portion that engages with the housing. The mask member may have a shape that blocks visibility of at least a part of the engaging portion.