公开(公告)号：US20220305634A1

公开(公告)日：2022-09-29

申请号：US17674243

申请日：2022-02-17

Applicant: MAKITA CORPORATION

Inventor： Tomoki TAKATA ,  Takuji KIMURA ,  Atsushi KANOU

IPC: B25F5/02 ,  B24B23/04

Abstract: A portable power tool comprises a tool accessory, a drive mechanism, a housing and a grip having a rotating axis. The grip comprises grip portion having a first face and a second face. The grip portion is formed in a rotation asymmetric shape to the rotating axis. The grip is attachable to the housing with respect to a rotating angle around the rotating axis at a first angle and a second angle. When the grip is viewed in the rotating axis extending direction, the position of the first surface and the position of the second surface in the circumferential direction around the rotating axis in a case that the rotating angle is at the first angle are different from the position of the first surface and the position of the second surface in the circumferential direction around the rotating axis in a case that the rotating angle is at the second angle.

公开(公告)号：US20210362252A1

公开(公告)日：2021-11-25

申请号：US17052938

申请日：2019-05-08

Applicant: MAKITA CORPORATION

Inventor： Takuji KIMURA ,  Kenji NOSE ,  Tomoki TAKATA

IPC: B23D45/16

Abstract: A portable circular saw for cutting metal, a dust collection efficiency of cutting dust blown up from a cutting position into a cutting dust collection box is improved. A distance between in inner wall surface of a fixing cover and a tooth tip of a circular saw blade is set to longer than a distance between the tooth tip and a tooth bottom and also longer than twice as long as the distance. Furthermore, a distance between a front end of a window in a base and the tooth tip of the circular saw blade is set longer than the distance between the tooth tip and a tooth bottom and shorter than twice the distance.

公开(公告)号：US20220009073A1

公开(公告)日：2022-01-13

申请号：US17363487

申请日：2021-06-30

Applicant: MAKITA CORPORATION

Inventor： Tomoki TAKATA ,  Katsumi OKOUCHI ,  Takuji KIMURA

IPC: B25F5/02 ,  B24B23/04

Abstract: A portable power tool includes a first handle extending in an elongated manner and configured to be held by a user, an electric motor, a tool accessory that undergoes orbital and/or rotational motion in response to generation of a rotational driving force by the electric motor, and a battery mounting part configured to detachably attach a battery that serves as a power source for the electric motor. The battery mounting part includes an upward mounting surface on which the battery is mountable, and at least one terminal configured to be electrically connected to the battery when a surface of the battery that includes a connection interface is placed on the mounting surface. The mounting surface is located at a position different from the first handle in the front-rear direction, and is located below an upper side of the first handle in the up-down direction.