The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 11, 2026
Filed:
Jan. 10, 2025
Makita Corporation, Anjo, JP;
Ryunosuke Kumagai, Anjo, JP;
Tokuo Hirabayashi, Anjo, JP;
Hidenori Nagasaka, Anjo, JP;
Manabu Sugimoto, Anjo, JP;
MAKITA CORPORATION, Anjo, JP;
Abstract
An impact tool includes a brushless motor having coils, a stator core, a stator having an insulating member, and a rotor that is rotatable with respect to the stator. An axis of rotation of the rotor extends in a front-rear direction of the impact tool. A first bearing rotatably supports the rotor and a bearing retainer holds the first bearing. A motor housing houses the brushless motor. A grip housing is disposed downward of the motor housing in an up-down direction. A battery pack is disposed downward of the grip housing. A planetary gear mechanism is disposed frontward of the motor and a spindle disposed is frontward of the planetary gear mechanism. A hammer is disposed around an outer circumference of the spindle, and an anvil is disposed frontward of the hammer. The bearing retainer is disposed inside the insulating member.