公开(公告)号：US20230125450A1

公开(公告)日：2023-04-27

申请号：US17953420

申请日：2022-09-27

Applicant: MAKITA CORPORATION

Inventor： Shun KURIKI ,  Masaya NAGAO ,  Kiyonobu YOSHIKANE ,  Toshiro HIRAYAMA

IPC: B25C1/04 ,  B25C1/06

Abstract: A rotary shaft is spline coupled to a carrier of a final-stage planetary gear mechanism. A bearing for supporting the rotary shaft is arranged on an outer circumferential side of the carrier. The bearing and the carrier are arranged so as to overlap in a direction perpendicular to a motor axis.

公开(公告)号：US20230129001A1

公开(公告)日：2023-04-27

申请号：US17951412

申请日：2022-09-23

Applicant: MAKITA CORPORATION

Inventor： Kazusa FUKUDA ,  Masaya NAGAO ,  Kiyonobu YOSHIKANE ,  Toshiro HIRAYAMA

IPC: B25C1/04

Abstract: A driving tool comprises a cylinder extending in an up-down direction and a piston that moves downward within the cylinder due to a compressed gas to drive a driving member. The driving tool further comprises a main body housing that houses the cylinder and a grip extending rearward from a rear surface of the main body housing. The driving tool further comprises an upper chamber that is provided above the cylinder and communicates with the cylinder. The driving tool further comprises an air chamber that extends downward from the upper chamber and that extends only in an area on a right or left side of the main body housing with respect to both an axis center of the cylinder and an axis center of the grip.

公开(公告)号：US20230151803A1

公开(公告)日：2023-05-18

申请号：US17948959

申请日：2022-09-20

Applicant: MAKITA CORPORATION

Inventor： Toshiro HIRAYAMA ,  Noriyuki NISHIDO ,  Tomohiro HACHISUKA ,  Yasutoshi KUROKAWA ,  Makito TERAMOTO

IPC: F04B39/16 ,  F04B39/14 ,  F04B35/04 ,  F04B39/12

CPC classification number: F04B39/16 ,  F04B39/14 ,  F04B35/04 ,  F04B39/121 ,  F04B39/128

Abstract: An air compressor improves the dustproof performance of an intake path to a crankcase. The air compressor includes a compression assembly that reciprocates a piston in a cylinder to produce compressed air, a crankcase accommodating the compression assembly and having an inner inlet to allow outside air to be drawn, a filter located in the crankcase and covering the inner inlet from outside, a filter cover having an outer inlet and covering the filter from outside, and a dust cover covering the filter cover from outside, covering the outer inlet, and including an outer circumferential portion. The outer circumference portion and the filter cover have a space to draw outside air between the outer circumference portion and the filter cover.

公开(公告)号：US20230140177A1

公开(公告)日：2023-05-04

申请号：US18089640

申请日：2022-12-28

Applicant: MAKITA CORPORATION

Inventor： Toshiro HIRAYAMA ,  Hajime TAKEUCHI ,  Hikaru SUNABE

IPC: G01V3/12 ,  G06F1/16

Abstract: An embedded-object scanner device includes a housing and a sensing device, which is housed in the housing and senses one or more embedded objects embedded in a target material when moved across the target material. One or more illumination devices is provided on the housing for illuminating at least a portion of the surface of the target material.

公开(公告)号：US20200271814A1

公开(公告)日：2020-08-27

申请号：US16800143

申请日：2020-02-25

Applicant: MAKITA CORPORATION

Inventor： Toshiro HIRAYAMA ,  Hajime TAKEUCHI ,  Hikaru SUNABE

IPC: G01V3/12 ,  G06F1/16

Abstract: An embedded-object scanner device includes a sensing device housed in a housing and configured to sense one or more embedded objects embedded in a target material, and a display device provided on the housing. The display device is configured to collectively display multiple sets of display data generated in multiple sensing operations performed by the sensing device.