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:
Sep. 29, 2021
Zhejiang Rongpen Air Tools Co., Ltd., Zhejiang, CN;
Zhejiang Rongpeng Air Tools Co., Ltd., Zhejiang, CN;
Abstract
A locking device for adjusting nailing force of an electric nail comprises a power box, a driving motor, and an upper cylinder and lower cylinder provided on the right side of the power box. The driving motor is connected with connecting arm through a reducing mechanism. The end of the connecting arm is provided with an eccentric spindle. A lower piston is provided inside the lower cylinder. The lower piston is hinged with a piston arm on its top side. The piston arm is connected to the eccentric spindle. An upper piston is provided inside the upper cylinder. A firing pin is provided at the center of the sidewall on the left side of the upper piston. The left end of the firing pin sticks out of the upper cylinder. A fixing part is provided on the left side of the upper cylinder and above the power box.