公开(公告)号：US12036641B2

公开(公告)日：2024-07-16

申请号：US18499267

申请日：2023-11-01

Applicant: MAKITA CORPORATION

Inventor： Takuma Iwatani ,  Makoto Chikaraishi ,  Kisho Sekido ,  Akira Ito

IPC: B25B23/18 ,  F21V33/00

CPC classification number: B25B23/18 ,  F21V33/0084

Abstract: A power tool (1; 101) includes: a motor (6; 106) having a stator (61) and a rotor (63), which is rotatable relative to the stator; an output part (8; 108) disposed more forward than the motor and configured to be rotated by the motor; a motor-housing part (21; 121), which houses the motor; a grip part (22; 122) disposed downward of the motor-housing part; a battery-holding part (23; 123) disposed downward of the grip part; and a COB light (50) disposed on the battery-holding part.

公开(公告)号：US11478842B1

公开(公告)日：2022-10-25

申请号：US17719481

申请日：2022-04-13

Applicant: MAKITA CORPORATION

Inventor： Yuta Izutsu ,  Kisho Sekido

IPC: B21J15/26 ,  B21J15/04 ,  B21J15/28 ,  B21J15/34 ,  B21J15/10

Abstract: A fastening tool includes a motor, an anvil, a pin-gripping part, a magnet having the north pole and the south pole aligned in a front-rear direction and configured to move integrally with the pin-gripping part in the front-rear direction, a first magnetic sensor having a first sensing surface, a second magnetic sensor having a second sensing surface and disposed rearward of the first magnetic sensor, and a control device configured to move the pin-gripping part rearward based on a detection result of the second magnetic sensor and to move the pin-gripping part forward based on a detection result of the first magnetic sensor. The first and second magnetic sensors are unipolar detection type sensors configured to detect a same specified pole of the magnet. Orientations of the first sensing surface and the second sensing surface relative to a movement axis of the magnet are opposite to each other.