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:
Oct. 16, 2018
Filed:
Jul. 28, 2016
Chervon (Hk) Limited, Wanchai, HK;
Liang Chen, Nanjing, CN;
Chervon (HK) Limited, Wanchai, HK;
Abstract
A torque output tool includes a torque output assembly for outputting torque, a transmission mechanism for driving the torque output assembly to rotate about a central axis, a prime mover for driving the transmission mechanism, and a housing for containing the prime mover. The torque output assembly includes a torque output element including an insert hole, an inner transmission surface for driving a first work head inserted in the insert hole, an outer transmission surface for driving a second work head mounted on the torque output element, a magnetic element for attracting the second work head driven by the torque output element, and a bracket for supporting the magnetic element outside the insert hole. The inner transmission surface is located inside the insert hole and the outer transmission surface is located outside the insert hole.