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:
Feb. 10, 2026
Filed:
Oct. 01, 2024
Applicant:
Makita Corporation, Anjo, JP;
Inventor:
Yasuhito Kawai, Anjo, JP;
Assignee:
MAKITA CORPORATION, Anjo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25B 21/02 (2006.01);
U.S. Cl.
CPC ...
B25B 21/026 (2013.01);
Abstract
An impact tool () includes: a motor (); a spindle () rotated by the motor; a spindle groove (D) formed in the spindle; a ball () held in the spindle groove; a hammer () supported on the spindle via the ball; a spring (), which biases the hammer forward; and an anvil () configured to be impacted by the hammer in a rotational direction. The depth of the spindle groove (D) differs in accordance with the location thereof in an axial direction of the spindle.
Kawai, Yasuhito. (2026). Impact tool (U.S. Patent No. 12544886). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12544886
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile