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. 29, 2026
Filed:
Nov. 13, 2024
Nanjing Chervon Industry Co., Ltd., Nanjing, CN;
Nanjing Chervon Industry Co., Ltd., Nanjing, CN;
Abstract
An impact tool includes: an impact mechanism applying an impact force to an output shaft, where the impact mechanism includes an impact block driven by a motor and a hammer anvil mating with the impact block and impacted by the impact block; a transmission mechanism configured to transmit torque outputted from a drive shaft to the output shaft, where the transmission mechanism includes a multi-stage transmission assembly; and a direct current power supply powering at least the motor, where the nominal voltage of the direct current power supply is less than 18 V, and fastening torque of the output shaft on a workpiece is greater than or equal to 170 N·m.