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:
Sep. 19, 2023
Filed:
Oct. 05, 2022
Makita Corporation, Anjo, JP;
Tatsuo Nakashima, Anjo, JP;
MAKITA CORPORATION, Anjo, JP;
Abstract
An impact tool () includes: a motor (); an impact mechanism (), which is rotatable about an output rotational axis (BX) and is operably driven by the motor; an anvil () having an anvil shaft () disposed forward of the impact mechanism, and a radially-outward-protruding anvil projection () that is impacted in a rotational direction by the impact mechanism; a hammer case () housing the impact mechanism; an anvil bearing () held by the hammer case and surrounding the anvil shaft; a first groove () formed on an outer-circumferential surface of the anvil shaft so as to encircle the output rotational axis; a second groove () formed on an inner-circumferential surface of the anvil bearing so as to encircle the output rotational axis; and a restraining member () having a first portion () disposed in the first groove, and a second portion () disposed in the second groove.