公开(公告)号：US20240011502A1

公开(公告)日：2024-01-11

申请号：US18370569

申请日：2023-09-20

Applicant: MAKITA CORPORATION

Inventor： Fumitoshi NUMATA ,  Takumi HAYASHI

IPC: F04D29/52 ,  F04D25/06 ,  F04D29/08 ,  F04D19/00

CPC classification number: F04D29/522 ,  F04D25/06 ,  F04D29/083 ,  F04D19/002

Abstract: A blower includes a body having a main inlet opening and a discharge opening, a motor assembly housed in the body, and an auxiliary inlet opening. The motor assembly includes a case, a motor and a fan. The case has a first opening and a second opening. The motor is housed within the case. The fan is configured to rotate in response to driving of the motor to generate a flow of air passing the main inlet opening, the first opening, the motor, the second opening and the discharge opening in this order. A first space that communicates with the main inlet opening and the first opening of the case is formed within the body. The auxiliary inlet opening is configured to introduce the air from an outside of the body into the first space.

公开(公告)号：US20230124236A1

公开(公告)日：2023-04-20

申请号：US17948367

申请日：2022-09-20

Applicant: MAKITA CORPORATION

Inventor： Hiroki IKUTA ,  Takumi HAYASHI

IPC: B25B21/00 ,  B25F5/00

Abstract: A screw-tightening tool includes a housing, a motor, a spindle, a first clutch and a second clutch. The first clutch is operably coupled to an output shaft and the spindle, and is configured to transmit power from the output shaft to the spindle only when the output shaft is rotationally driven in a first direction. The second clutch is operably coupled to the output shaft and the spindle, and is configured to transmit the power from the output shaft to the spindle only when the output shaft is rotationally driven in a second direction. An output rotation speed of the spindle when the power is transmitted via the first clutch is different from an output rotation speed of the spindle when the power is transmitted via the second clutch, in response to the same rotation speed of the output shaft of the motor.

公开(公告)号：US20240326223A1

公开(公告)日：2024-10-03

申请号：US18598190

申请日：2024-03-07

Applicant: MAKITA CORPORATION

Inventor： Takumi HAYASHI ,  Fumitoshi NUMATA ,  Koichi YAKABE

IPC: B25F5/02 ,  B25B29/00 ,  G06N20/00

CPC classification number: B25F5/02 ,  B25B29/00 ,  G06N20/00

Abstract: A power tool is configured such that at least one accessory is mountable in a detachable manner. The power tool includes at least one camera and a determining part. The at least one accessory may be an auxiliary handle and/or a cover, which at least partially covers a tool accessory mounted on the power tool in a detachable manner. The determining part is configured to perform image processing on image data output from the at least one camera and to determine whether the state of the at least one accessory is normal based on at least whether the at least one accessory is mounted on the power tool.

公开(公告)号：US20240188778A1

公开(公告)日：2024-06-13

申请号：US18514474

申请日：2023-11-20

Applicant: MAKITA CORPORATION

Inventor： Takumi HAYASHI

IPC: A47L9/14 ,  A47L9/12 ,  A47L9/24 ,  F04D25/06 ,  F04D29/70

CPC classification number: A47L9/1454 ,  A47L9/12 ,  A47L9/24 ,  F04D25/06 ,  F04D29/701

Abstract: A dust collecting attachment is configured to be removably attached to a blower. The blower includes a housing that has an inlet opening and a discharge opening, a motor that is within the housing, and a fan that is within the housing and is configured to be rotated by the motor to generate a flow of air that is sucked into the housing through the inlet opening and is discharged from the discharge opening via the motor. The dust collecting attachment includes an attachment body that has a first opening, a second opening, and a dust storage space between the first opening and the second opening. The attachment body is configured to be attached to the housing such that the second opening communicates with the inlet opening of the housing of the blower.

公开(公告)号：US20240395260A1

公开(公告)日：2024-11-28

申请号：US18650427

申请日：2024-04-30

Applicant: MAKITA CORPORATION

Inventor： Fumitoshi NUMATA ,  Koichi YAKABE ,  Takumi HAYASHI

IPC: G10L17/22 ,  B25F5/00 ,  G10L17/06 ,  H04R1/10 ,  H05B47/175

Abstract: A power tool system includes at least one controlled device including a power tool, and a voice control device configured to wirelessly communicate with the at least one controlled device. The voice control device includes a at least one first processor configured to control operation of the at least one controlled device. The at least one first processor is configured to acquire voice data, and to control operation of the power tool in accordance with a command relating to the operation of the power tool and identified based on the voice data.

公开(公告)号：US20220196035A1

公开(公告)日：2022-06-23

申请号：US17556167

申请日：2021-12-20

Applicant: MAKITA CORPORATION

Inventor： Fumitoshi NUMATA ,  Takumi HAYASHI

IPC: F04D29/52 ,  F04D19/00 ,  F04D29/08 ,  F04D25/06

Abstract: A blower includes a body having a main inlet opening and a discharge opening, a motor assembly housed in the body, and an auxiliary inlet opening. The motor assembly includes a case, a motor and a fan. The case has a first opening and a second opening. The motor is housed within the case. The fan is configured to rotate in response to driving of the motor to generate a flow of air passing the main inlet opening, the first opening, the motor, the second opening and the discharge opening in this order. A first space that communicates with the main inlet opening and the first opening of the case is formed within the body. The auxiliary inlet opening is configured to introduce the air from an outside of the body into the first space.